Changing the name from Main into SignatureGenerator
authorrtrimana <rtrimana@uci.edu>
Wed, 6 Mar 2019 18:09:17 +0000 (10:09 -0800)
committerrtrimana <rtrimana@uci.edu>
Wed, 6 Mar 2019 18:09:17 +0000 (10:09 -0800)
Code/Projects/PacketLevelSignatureExtractor/src/main/java/edu/uci/iotproject/Main.java [deleted file]
Code/Projects/PacketLevelSignatureExtractor/src/main/java/edu/uci/iotproject/SignatureGenerator.java [new file with mode: 0644]
Code/Projects/PacketLevelSignatureExtractor/src/main/java/edu/uci/iotproject/detection/layer3/Layer3ClusterMatcher.java
Code/Projects/PacketLevelSignatureExtractor/src/main/java/edu/uci/iotproject/detection/layer3/SignatureDetector.java

diff --git a/Code/Projects/PacketLevelSignatureExtractor/src/main/java/edu/uci/iotproject/Main.java b/Code/Projects/PacketLevelSignatureExtractor/src/main/java/edu/uci/iotproject/Main.java
deleted file mode 100644 (file)
index f1056b0..0000000
+++ /dev/null
@@ -1,905 +0,0 @@
-package edu.uci.iotproject;
-
-import static edu.uci.iotproject.analysis.UserAction.Type;
-
-import edu.uci.iotproject.analysis.*;
-import edu.uci.iotproject.io.TriggerTimesFileReader;
-import edu.uci.iotproject.trafficreassembly.layer3.Conversation;
-import edu.uci.iotproject.trafficreassembly.layer3.TcpReassembler;
-import edu.uci.iotproject.util.PcapPacketUtils;
-import edu.uci.iotproject.util.PrintUtils;
-import org.apache.commons.math3.stat.clustering.Cluster;
-import org.apache.commons.math3.stat.clustering.DBSCANClusterer;
-import org.pcap4j.core.*;
-import org.pcap4j.packet.namednumber.DataLinkType;
-
-import java.io.EOFException;
-import java.net.UnknownHostException;
-import java.time.Duration;
-import java.time.Instant;
-import java.util.*;
-import java.util.concurrent.TimeoutException;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
-
-/**
- * This is a system that reads PCAP files to compare
- * patterns of DNS hostnames, packet sequences, and packet
- * lengths with training data to determine certain events
- * or actions for smart home devices.
- *
- * @author Janus Varmarken
- * @author Rahmadi Trimananda (rtrimana@uci.edu)
- * @version 0.1
- */
-public class Main {
-
-
-    public static void main(String[] args) throws PcapNativeException, NotOpenException, EOFException, TimeoutException, UnknownHostException {
-        // -------------------------------------------------------------------------------------------------------------
-        // ------------ # Code for extracting traffic generated by a device within x seconds of a trigger # ------------
-        // Paths to input and output files (consider supplying these as arguments instead) and IP of the device for
-        // which traffic is to be extracted:
-        String path = "/scratch/July-2018"; // Rahmadi
-//        String path = "/Users/varmarken/temp/UCI IoT Project/experiments"; // Janus
-        boolean verbose = true;
-        final String onPairsPath = "/scratch/July-2018/on.txt";
-        final String offPairsPath = "/scratch/July-2018/off.txt";
-
-        // 1) D-Link July 26 experiment
-//        final String inputPcapFile = path + "/2018-07/dlink/dlink.wlan1.local.pcap";
-//        final String outputPcapFile = path + "/2018-07/dlink/dlink-processed.pcap";
-//        final String triggerTimesFile = path + "/2018-07/dlink/dlink-july-26-2018.timestamps";
-//        final String deviceIp = "192.168.1.199"; // .246 == phone; .199 == dlink plug?
-          // Actual training
-//        final String inputPcapFile = path + "/2018-10/dlink-plug/dlink-plug.wlan1.local.pcap";
-//        final String outputPcapFile = path + "/2018-10/dlink-plug/dlink-plug-processed.pcap";
-//        final String triggerTimesFile = path + "/2018-10/dlink-plug/dlink-plug-oct-17-2018.timestamps";
-//        final String deviceIp = "192.168.1.199"; // .246 == phone; .199 == dlink plug?
-        // TODO: EXPERIMENT - November 7, 2018
-//        final String inputPcapFile = path + "/experimental_result/standalone/dlink-plug/wlan1/dlink-plug.wlan1.local.pcap";
-//        final String outputPcapFile = path + "/experimental_result/standalone/dlink-plug/wlan1/dlink-plug-processed.pcap";
-//        final String triggerTimesFile = path + "/experimental_result/standalone/dlink-plug/timestamps/dlink-plug-nov-7-2018.timestamps";
-//        final String deviceIp = "192.168.1.199"; // .246 == phone; .199 == dlink plug?
-////        final String deviceIp = "192.168.1.246"; // .246 == phone; .199 == dlink plug?
-
-        // 2) TP-Link July 25 experiment
-//        final String inputPcapFile = path + "/2018-07/tplink/tplink.wlan1.local.pcap";
-//        final String outputPcapFile = path + "/2018-07/tplink/tplink-processed.pcap";
-//        final String triggerTimesFile = path + "/2018-07/tplink/tplink-july-25-2018.timestamps";
-//        final String deviceIp = "192.168.1.159";
-          // Actual training
-//        final String inputPcapFile = path + "/2018-10/tplink-plug/tplink-plug.wlan1.local.pcap";
-//        final String outputPcapFile = path + "/2018-10/tplink-plug/tplink-plug-processed.pcap";
-//        final String triggerTimesFile = path + "/2018-10/tplink-plug/tplink-plug-oct-17-2018.timestamps";
-//        final String deviceIp = "192.168.1.159"; // .246 == phone; .159 == tplink plug
-        // TODO: EXPERIMENT - November 8, 2018
-//        final String inputPcapFile = path + "/experimental_result/standalone/tplink-plug/wlan1/tplink-plug.wlan1.local.pcap";
-//        final String outputPcapFile = path + "/experimental_result/standalone/tplink-plug/wlan1/tplink-plug-processed.pcap";
-//        final String triggerTimesFile = path + "/experimental_result/standalone/tplink-plug/timestamps/tplink-plug-nov-8-2018.timestamps";
-//        final String deviceIp = "192.168.1.159"; // .246 == phone; .159 == tplink plug
-////        final String deviceIp = "192.168.1.246"; // .246 == phone; .159 == tplink plug
-
-        // 2b) TP-Link July 25 experiment TRUNCATED:
-        // Only contains "true local" events, i.e., before the behavior changes to remote-like behavior.
-        // Last included event is at July 25 10:38:11; file filtered to only include packets with arrival time <= 10:38:27.
-//        final String inputPcapFile = path + "/2018-07/tplink/tplink.wlan1.local.truncated.pcap";
-//        final String outputPcapFile = path + "/2018-07/tplink/tplink-processed.truncated.pcap";
-//        final String triggerTimesFile = path + "/2018-07/tplink/tplink-july-25-2018.truncated.timestamps";
-//        final String deviceIp = "192.168.1.159";
-
-        // 3) SmartThings Plug July 25 experiment
-//        final String inputPcapFile = path + "/2018-07/stplug/stplug.wlan1.local.pcap";
-//        final String outputPcapFile = path + "/2018-07/stplug/stplug-processed.pcap";
-//        final String triggerTimesFile = path + "/2018-07/stplug/smartthings-july-25-2018.timestamps";
-//        final String deviceIp = "192.168.1.246"; // .246 == phone; .142 == SmartThings Hub (note: use eth0 capture for this!)
-        // October 18
-//        final String inputPcapFile = path + "/2018-10/st-plug/st-plug.wlan1.local.pcap";
-//        final String outputPcapFile = path + "/2018-10/st-plug/st-plug-processed.pcap";
-//        final String triggerTimesFile = path + "/2018-10/st-plug/st-plug-oct-18-2018.timestamps";
-//        final String deviceIp = "192.168.1.246"; // .246 == phone; .142 == SmartThings Hub (note: use eth0 capture for this!)
-        // TODO: EXPERIMENT - November 12, 2018
-//        final String inputPcapFile = path + "/experimental_result/standalone/st-plug/wlan1/st-plug.wlan1.local.pcap";
-//        final String outputPcapFile = path + "/experimental_result/standalone/st-plug/wlan1/st-plug-processed.pcap";
-////        final String inputPcapFile = path + "/experimental_result/standalone/st-plug/eth1/st-plug.eth1.local.pcap";
-////        final String outputPcapFile = path + "/experimental_result/standalone/st-plug/eth1/st-plug-processed.pcap";
-//        final String triggerTimesFile = path + "/experimental_result/standalone/st-plug/timestamps/st-plug-nov-12-2018.timestamps";
-////        final String deviceIp = "192.168.1.142"; // .246 == phone; .142 == SmartThings Hub (note: use eth0 capture for this!)
-//        final String deviceIp = "192.168.1.246"; // .246 == phone; .142 == SmartThings Hub (note: use eth0 capture for this!)
-
-        // 4) Wemo July 30 experiment
-//        final String inputPcapFile = path + "/2018-07/wemo/wemo.wlan1.local.pcap";
-//        final String outputPcapFile = path + "/2018-07/wemo/wemo-processed.pcap";
-//        final String triggerTimesFile = path + "/2018-07/wemo/wemo-july-30-2018.timestamps";
-//        final String deviceIp = "192.168.1.145";  // .246 == phone; .145 == WeMo
-        // TODO: EXPERIMENT - November 20, 2018
-//        final String inputPcapFile = path + "/experimental_result/standalone/wemo-plug/wlan1/wemo-plug.wlan1.local.pcap";
-//        final String outputPcapFile = path + "/experimental_result/standalone/wemo-plug/wlan1/wemo-plug-processed.pcap";
-//        final String triggerTimesFile = path + "/experimental_result/standalone/wemo-plug/timestamps/wemo-plug-nov-20-2018.timestamps";
-////        final String deviceIp = "192.168.1.145"; // .246 == phone; .145 == WeMo
-//        final String deviceIp = "192.168.1.246"; // .246 == phone; .145 == WeMo
-
-        // 5) Wemo Insight July 31 experiment
-//        final String inputPcapFile = path + "/2018-07/wemoinsight/wemoinsight.wlan1.local.pcap";
-//        final String outputPcapFile = path + "/2018-07/wemoinsight/wemoinsight-processed.pcap";
-//        final String triggerTimesFile = path + "/2018-07/wemoinsight/wemo-insight-july-31-2018.timestamps";
-//        final String deviceIp = "192.168.1.135";
-        // TODO: EXPERIMENT - November 21, 2018
-//        final String inputPcapFile = path + "/experimental_result/standalone/wemo-insight-plug/wlan1/wemo-insight-plug.wlan1.local.pcap";
-//        final String outputPcapFile = path + "/experimental_result/standalone/wemo-insight-plug/wlan1/wemo-insight-plug-processed.pcap";
-//        final String triggerTimesFile = path + "/experimental_result/standalone/wemo-insight-plug/timestamps/wemo-insight-plug-nov-21-2018.timestamps";
-////        final String deviceIp = "192.168.1.145"; // .246 == phone; .135 == WeMo Insight
-//        final String deviceIp = "192.168.1.246"; // .246 == phone; .135 == WeMo Insight
-
-        // 6) TP-Link Bulb August 1 experiment
-//        final String inputPcapFile = path + "/2018-08/tplink-bulb/tplinkbulb.wlan1.local.pcap";
-//        final String outputPcapFile = path + "/2018-08/tplink-bulb/tplinkbulb-processed.pcap";
-//        final String triggerTimesFile = path + "/2018-08/tplink-bulb/tplink-bulb-aug-3-2018.timestamps";
-//        final String deviceIp = "192.168.1.246"; // .246 == phone; .140 == TP-Link bulb
-        // TODO: EXPERIMENT - November 16, 2018
-//        final String inputPcapFile = path + "/experimental_result/standalone/tplink-bulb/wlan1/tplink-bulb.wlan1.local.pcap";
-//        final String outputPcapFile = path + "/experimental_result/standalone/tplink-bulb/wlan1/tplink-bulb-processed.pcap";
-////        final String inputPcapFile = path + "/experimental_result/standalone/tplink-bulb/eth0/tplink-bulb.eth1.local.pcap";
-////        final String outputPcapFile = path + "/experimental_result/standalone/tplink-bulb/eth0/tplink-bulb-processed.pcap";
-//        final String triggerTimesFile = path + "/experimental_result/standalone/tplink-bulb/timestamps/tplink-bulb-nov-16-2018.timestamps";
-////        final String deviceIp = "192.168.1.140"; // .246 == phone; .140 == TP-Link bulb
-//        final String deviceIp = "192.168.1.246"; // .246 == phone; .140 == TP-Link bulb
-
-        // 7) Kwikset Doorlock August 6 experiment
-//        final String inputPcapFile = path + "/2018-08/kwikset-doorlock/kwikset-doorlock.data.wlan1.pcap";
-////        final String inputPcapFile = path + "/2018-08/kwikset-doorlock/kwikset-doorlock.wlan1.local.pcap";
-//        final String outputPcapFile = path + "/2018-08/kwikset-doorlock/kwikset-doorlock-processed.pcap";
-////        final String triggerTimesFile = path + "/2018-08/kwikset-doorlock/kwikset-doorlock-aug-6-2018.timestamps";
-//        final String triggerTimesFile = path + "/2018-08/kwikset-doorlock/kwikset-doorlock-8hr-data-oct-11-2018.timestamps";
-//        final String deviceIp = "192.168.1.246"; // .246 == phone; .142 == SmartThings Hub (note: use eth0 capture for this!)
-        // TODO: EXPERIMENT - November 10, 2018
-//        final String inputPcapFile = path + "/experimental_result/standalone/kwikset-doorlock/wlan1/kwikset-doorlock.wlan1.local.pcap";
-//        final String outputPcapFile = path + "/experimental_result/standalone/kwikset-doorlock/wlan1/kwikset-doorlock-processed.pcap";
-////        final String inputPcapFile = path + "/experimental_result/standalone/kwikset-doorlock/eth1/kwikset-doorlock.eth1.local.pcap";
-////        final String outputPcapFile = path + "/experimental_result/standalone/kwikset-doorlock/eth1/kwikset-doorlock-processed.pcap";
-//        final String triggerTimesFile = path + "/experimental_result/standalone/kwikset-doorlock/timestamps/kwikset-doorlock-nov-10-2018.timestamps";
-////        final String deviceIp = "192.168.1.142"; // .246 == phone; .142 == SmartThings Hub (note: use eth0 capture for this!)
-//        final String deviceIp = "192.168.1.246"; // .246 == phone; .142 == SmartThings Hub (note: use eth0 capture for this!)
-
-        // September 12, 2018 - includes both wlan1 and eth1 interfaces
-//        final String inputPcapFile = path + "/2018-08/kwikset-doorlock/kwikset3.wlan1.local.pcap";
-//        //final String inputPcapFile = path + "/2018-08/kwikset-doorlock/kwikset3.eth1.local.pcap";
-//        final String outputPcapFile = path + "/2018-08/kwikset-doorlock/kwikset3-processed.pcap";
-//        final String triggerTimesFile = path + "/2018-08/kwikset-doorlock/kwikset-doorlock-sept-12-2018.timestamps";
-//        final String deviceIp = "192.168.1.246"; // .246 == phone; .142 == SmartThings Hub (note: use eth0 capture for this!)
-
-        // 8) Hue Bulb August 7 experiment
-//        final String inputPcapFile = path + "/2018-08/hue-bulb/hue-bulb.wlan1.local.pcap";
-//        final String outputPcapFile = path + "/2018-08/hue-bulb/hue-bulb-processed.pcap";
-//        final String triggerTimesFile = path + "/2018-08/hue-bulb/hue-bulb-aug-7-2018.timestamps";
-//        final String deviceIp = "192.168.1.246";
-        // October 30 experiment
-//        final String inputPcapFile = path + "/2018-10/hue-bulb/hue-bulb.wlan1.local.pcap";
-//        final String outputPcapFile = path + "/2018-10/hue-bulb/hue-bulb-processed.pcap";
-//        final String triggerTimesFile = path + "/2018-10/hue-bulb/hue-bulb-oct-30-2018.timestamps";
-//        final String deviceIp = "192.168.1.246"; // .246 == phone; .100 == Hue hub
-        // TODO: EXPERIMENT - November 19, 2018
-//        final String inputPcapFile = path + "/experimental_result/standalone/hue-bulb/wlan1/hue-bulb.wlan1.local.pcap";
-//        final String outputPcapFile = path + "/experimental_result/standalone/hue-bulb/wlan1/hue-bulb-processed.pcap";
-//        final String triggerTimesFile = path + "/experimental_result/standalone/hue-bulb/timestamps/hue-bulb-nov-19-2018.timestamps";
-////        final String deviceIp = "192.168.1.100"; // .246 == phone; .100 == Hue hub
-//        final String deviceIp = "192.168.1.246"; // .246 == phone; .100 == Hue hub
-
-        // 9) Lifx Bulb August 8 experiment
-//        final String inputPcapFile = path + "/2018-08/lifx-bulb/lifx-bulb.wlan1.local.pcap";
-//        final String outputPcapFile = path + "/2018-08/lifx-bulb/lifx-bulb-processed.pcap";
-//        final String triggerTimesFile = path + "/2018-08/lifx-bulb/lifx-bulb-aug-8-2018.timestamps";
-//        final String deviceIp = "192.168.1.246"; // .246 == phone; .231 == Lifx
-        // October 18
-//        final String inputPcapFile = path + "/2018-10/lifx-bulb/lifx-bulb.wlan1.local.pcap";
-//        final String outputPcapFile = path + "/2018-10/lifx-bulb/lifx-bulb-processed.pcap";
-//        final String triggerTimesFile = path + "/2018-10/lifx-bulb/lifx-bulb-oct-18-2018.timestamps";
-//        final String deviceIp = "192.168.1.231"; // .246 == phone; .231 == Lifx
-        // November 1
-//        final String inputPcapFile = path + "/2018-10/lifx-bulb/lifx-bulb.wlan1.local.pcap";
-//        final String outputPcapFile = path + "/2018-10/lifx-bulb/lifx-bulb-processed.pcap";
-//        final String triggerTimesFile = path + "/2018-10/lifx-bulb/lifx-bulb-nov-1-2018.timestamps";
-//        final String deviceIp = "192.168.1.231"; // .246 == phone; .231 == Lifx
-
-        // 10) Amcrest Camera August 9 experiment
-//        final String inputPcapFile = path + "/2018-08/amcrest-camera/amcrest-camera.wlan1.local.pcap";
-//        final String outputPcapFile = path + "/2018-08/amcrest-camera/amcrest-camera-processed.pcap";
-//        final String triggerTimesFile = path + "/2018-08/amcrest-camera/amcrest-camera-aug-9-2018.timestamps";
-//        final String deviceIp = "192.168.1.246"; // .246 == phone; .235 == camera
-
-        // 11) Arlo Camera August 10 experiment
-//        final String inputPcapFile = path + "/2018-08/arlo-camera/arlo-camera.wlan1.local.pcap";
-//        final String outputPcapFile = path + "/2018-08/arlo-camera/arlo-camera-processed.pcap";
-//        final String triggerTimesFile = path + "/2018-08/arlo-camera/arlo-camera-aug-10-2018.timestamps";
-//        final String deviceIp = "192.168.1.246"; // .246 == phone; .140 == camera
-        // TODO: EXPERIMENT - November 13, 2018
-//        final String inputPcapFile = path + "/experimental_result/standalone/arlo-camera/wlan1/arlo-camera.wlan1.local.pcap";
-//        final String outputPcapFile = path + "/experimental_result/standalone/arlo-camera/wlan1/arlo-camera-processed.pcap";
-////        final String inputPcapFile = path + "/experimental_result/standalone/arlo-camera/eth0/arlo-camera.eth1.local.pcap";
-////        final String outputPcapFile = path + "/experimental_result/standalone/arlo-camera/eth0/arlo-camera-processed.pcap";
-//        final String triggerTimesFile = path + "/experimental_result/standalone/arlo-camera/timestamps/arlo-camera-nov-13-2018.timestamps";
-////        final String deviceIp = "192.168.1.140"; // .246 == phone; .140 == camera
-//        final String deviceIp = "192.168.1.246"; // .246 == phone; .140 == camera
-
-        // 12) Blossom sprinkler August 13 experiment
-//        final String inputPcapFile = path + "/2018-08/blossom/blossom.wlan1.local.pcap";
-//        final String outputPcapFile = path + "/2018-08/blossom/blossom-processed.pcap";
-//        final String triggerTimesFile = path + "/2018-08/blossom/blossom-aug-13-2018.timestamps";
-//        final String deviceIp = "192.168.1.229"; // .246 == phone; .229 == sprinkler
-//        // 2 November
-//        final String inputPcapFile = path + "/2018-10/blossom-sprinkler/blossom-sprinkler.wlan1.local.pcap";
-//        final String outputPcapFile = path + "/2018-10/blossom-sprinkler/blossom-sprinkler-processed.pcap";
-//        final String triggerTimesFile = path + "/2018-10/blossom-sprinkler/blossom-sprinkler-nov-2-2018.timestamps";
-//        final String deviceIp = "192.168.1.229"; // .246 == phone; .229 == sprinkler
-        // January 9, 11, 13, 14
-//        final String inputPcapFile = path + "/experimental_result/standalone/blossom-sprinkler/wlan1/blossom-sprinkler.wlan1.local.pcap";
-//        final String outputPcapFile = path + "/experimental_result/standalone/blossom-sprinkler/wlan1/blossom-sprinkler-processed.pcap";
-//        final String triggerTimesFile = path + "/experimental_result/standalone/blossom-sprinkler/timestamps/blossom-sprinkler-standalone-jan-14-2019.timestamps";
-////        final String triggerTimesFile = path + "/experimental_result/standalone/blossom-sprinkler/timestamps/blossom-sprinkler-standalone-jan-11-2019.timestamps";
-//        final String deviceIp = "192.168.1.246"; // .246 == phone; .229 == sprinkler
-////        final String deviceIp = "192.168.1.229"; // .246 == phone; .229 == sprinkler
-
-//        // 13) DLink siren August 14 experiment
-//        final String inputPcapFile = path + "/2018-08/dlink-siren/dlink-siren.wlan1.local.pcap";
-//        //final String inputPcapFile = path + "/evaluation/dlink-siren/dlink-siren.data.wlan1.pcap";
-//        final String outputPcapFile = path + "/2018-08/dlink-siren/dlink-siren-processed.pcap";
-//        final String triggerTimesFile = path + "/2018-08/dlink-siren/dlink-siren-oct-12-2018.timestamps";
-//        //final String triggerTimesFile = path + "/2018-08/dlink-siren/dlink-siren-aug-14-2018.timestamps";
-//        //final String triggerTimesFile = path + "/actual/timestamps/dlink-siren-8hr-data-oct-10-2018.timestamps";
-//        final String deviceIp = "192.168.1.246"; // .246 == phone; .183 == siren
-        // TODO: EXPERIMENT - November 9, 2018
-//        final String inputPcapFile = path + "/experimental_result/standalone/dlink-siren/wlan1/dlink-siren.wlan1.local.pcap";
-//        final String outputPcapFile = path + "/experimental_result/standalone/dlink-siren/wlan1/dlink-siren-processed.pcap";
-//        final String triggerTimesFile = path + "/experimental_result/standalone/dlink-siren/timestamps/dlink-siren-nov-9-2018.timestamps";
-////        final String deviceIp = "192.168.1.183"; // .246 == phone; .183 == siren
-//        final String deviceIp = "192.168.1.246"; // .246 == phone; .183 == siren
-
-        // 14) Nest thermostat August 15 experiment
-//        final String inputPcapFile = path + "/2018-08/nest/nest.wlan1.local.pcap";
-//        final String outputPcapFile = path + "/2018-08/nest/nest-processed.pcap";
-//        final String triggerTimesFile = path + "/2018-08/nest/nest-aug-15-2018.timestamps";
-//        final String deviceIp = "192.168.1.246"; // .246 == phone; .127 == Nest thermostat
-//        // TODO: EXPERIMENT - November 14, 2018
-//        final String inputPcapFile = path + "/experimental_result/standalone/nest-thermostat/wlan1/nest-thermostat.wlan1.local.pcap";
-//        final String outputPcapFile = path + "/experimental_result/standalone/nest-thermostat/wlan1/nest-thermostat-processed.pcap";
-////        final String inputPcapFile = path + "/experimental_result/standalone/nest-thermostat/eth0/nest-thermostat.eth1.local.pcap";
-////        final String outputPcapFile = path + "/experimental_result/standalone/nest-thermostat/eth0/nest-thermostat-processed.pcap";
-//        final String triggerTimesFile = path + "/experimental_result/standalone/nest-thermostat/timestamps/nest-thermostat-nov-15-2018.timestamps";
-////        final String deviceIp = "192.168.1.127"; // .246 == phone; .127 == Nest thermostat
-//        final String deviceIp = "192.168.1.246"; // .246 == phone; .127 == Nest thermostat
-
-        // 15) Alexa August 16 experiment
-//        final String inputPcapFile = path + "/2018-08/alexa/alexa.wlan1.local.pcap";
-//        final String outputPcapFile = path + "/2018-08/alexa/alexa-processed.pcap";
-//        final String triggerTimesFile = path + "/2018-08/alexa/alexa-aug-16-2018.timestamps";
-//        final String deviceIp = "192.168.1.225"; // .246 == phone; .225 == Alexa
-        // August 17
-//        final String inputPcapFile = path + "/2018-08/alexa/alexa2.wlan1.local.pcap";
-//        final String outputPcapFile = path + "/2018-08/alexa/alexa2-processed.pcap";
-//        final String triggerTimesFile = path + "/2018-08/alexa/alexa-aug-17-2018.timestamps";
-//        final String deviceIp = "192.168.1.225"; // .246 == phone; .225 == Alexa
-
-        // September 17
-//        final String inputPcapFile = path + "/2018-08/noise/noise.eth1.pcap";
-//        final String outputPcapFile = path + "/2018-08/noise/noise-processed.pcap";
-//        final String triggerTimesFile = path + "/2018-08/noise/noise-sept-17-2018.timestamps";
-//        final String deviceIp = "192.168.1.142"; //  .142 == SmartThings Hub; .199 == dlink plug; .183 == siren
-        // September 26 - D-Link noise
-//        final String inputPcapFile = path + "/2018-08/noise/noise.dlink.wlan1.pcap";
-//        final String outputPcapFile = path + "/2018-08/noise/noise-processed.pcap";
-//        final String triggerTimesFile = path + "/2018-08/noise/dlink-noise-sept-26-2018.timestamps";
-//        final String deviceIp = "192.168.1.183"; //  .199 == dlink plug; .183 == siren
-        // September 27 - Kwikset noise
-//        final String inputPcapFile = path + "/2018-08/noise/noise.kwikset.eth1.pcap";
-//        final String outputPcapFile = path + "/2018-08/noise/noise-processed.pcap";
-//        final String triggerTimesFile = path + "/2018-08/noise/kwikset-doorlock-noise-sept-27-2018.timestamps";
-//        final String deviceIp = "192.168.1.142"; //  .142 == SmartThings Hub;
-
-        // TODO: The below part is just for 15-second time sensitivity experiment
-        // TODO: The below part is just for 15-second time sensitivity experiment
-        // TODO: The below part is just for 15-second time sensitivity experiment
-        // D-Link plug
-//        final String triggerTimesFile = path + "/experimental_result/standalone/dlink-plug/timestamps/dlink-plug-nov-7-2018.timestamps";
-////        final String onSignatureFile = path + "/experimental_result/standalone/dlink-plug/signatures/dlink-plug-onSignature-phone-side.sig";
-////        final String offSignatureFile = path + "/experimental_result/standalone/dlink-plug/signatures/dlink-plug-offSignature-phone-side.sig";
-//        final String onSignatureFile = path + "/experimental_result/standalone/dlink-plug/signatures/dlink-plug-onSignature-device-side.sig";
-//        final String offSignatureFile = path + "/experimental_result/standalone/dlink-plug/signatures/dlink-plug-offSignature-device-side.sig";
-        // TP-Link plug
-        final String triggerTimesFile = path + "/experimental_result/standalone/tplink-plug/timestamps/tplink-plug-nov-8-2018.timestamps";
-////        final String onSignatureFile = path + "/experimental_result/standalone/tplink-plug/signatures/tplink-plug-onSignature-phone-side.sig";
-////        final String offSignatureFile = path + "/experimental_result/standalone/tplink-plug/signatures/tplink-plug-offSignature-phone-side.sig";
-//        final String onSignatureFile = path + "/experimental_result/standalone/tplink-plug/signatures/tplink-plug-onSignature-device-side-outbound.sig";
-//        final String offSignatureFile = path + "/experimental_result/standalone/tplink-plug/signatures/tplink-plug-offSignature-device-side-outbound.sig";
-        final String onSignatureFile = path + "/experimental_result/standalone/tplink-plug/signatures/tplink-plug-onSignature-device-side.sig";
-        final String offSignatureFile = path + "/experimental_result/standalone/tplink-plug/signatures/tplink-plug-offSignature-device-side.sig";
-
-        // D-Link siren
-//        final String triggerTimesFile = path + "/experimental_result/standalone/dlink-siren/timestamps/dlink-siren-nov-9-2018.timestamps";
-//        final String onSignatureFile = path + "/experimental_result/standalone/dlink-siren/signatures/dlink-siren-onSignature-phone-side.sig";
-//        final String offSignatureFile = path + "/experimental_result/standalone/dlink-siren/signatures/dlink-siren-offSignature-phone-side.sig";
-        // Kwikset door lock
-//        final String triggerTimesFile = path + "/experimental_result/standalone/kwikset-doorlock/timestamps/kwikset-doorlock-nov-10-2018.timestamps";
-//        final String onSignatureFile = path + "/experimental_result/standalone/kwikset-doorlock/signatures/kwikset-doorlock-onSignature-phone-side.sig";
-//        final String offSignatureFile = path + "/experimental_result/standalone/kwikset-doorlock/signatures/kwikset-doorlock-offSignature-phone-side.sig";
-        // SmartThings plug
-//        final String triggerTimesFile = path + "/experimental_result/standalone/st-plug/timestamps/st-plug-nov-12-2018.timestamps";
-//        final String onSignatureFile = path + "/experimental_result/standalone/st-plug/signatures/st-plug-onSignature-phone-side.sig";
-//        final String offSignatureFile = path + "/experimental_result/standalone/st-plug/signatures/st-plug-offSignature-phone-side.sig";
-        // Arlo Q
-//        final String triggerTimesFile = path + "/experimental_result/standalone/arlo-camera/timestamps/arlo-camera-nov-13-2018.timestamps";
-//        final String onSignatureFile = path + "/experimental_result/standalone/arlo-camera/signatures/arlo-camera-onSignature-phone-side.sig";
-//        final String offSignatureFile = path + "/experimental_result/standalone/arlo-camera/signatures/arlo-camera-offSignature-phone-side.sig";
-        // Nest thermostat
-//        final String triggerTimesFile = path + "/experimental_result/standalone/nest-thermostat/timestamps/nest-thermostat-nov-15-2018.timestamps";
-//        final String onSignatureFile = path + "/experimental_result/standalone/nest-thermostat/signatures/nest-thermostat-onSignature-phone-side.sig";
-//        final String offSignatureFile = path + "/experimental_result/standalone/nest-thermostat/signatures/nest-thermostat-offSignature-phone-side.sig";
-        // Blossom sprinkler
-//        final String triggerTimesFile = path + "/experimental_result/standalone/blossom-sprinkler/timestamps/blossom-sprinkler-standalone-jan-14-2019.timestamps";
-//        final String onSignatureFile = path + "/experimental_result/standalone/blossom-sprinkler/signatures/blossom-sprinkler-onSignature-device-side.sig";
-//        final String offSignatureFile = path + "/experimental_result/standalone/blossom-sprinkler/signatures/blossom-sprinkler-offSignature-device-side.sig";
-//        final String onSignatureFile = path + "/experimental_result/standalone/blossom-sprinkler/signatures/blossom-sprinkler-onSignature-phone-side.sig";
-//        final String offSignatureFile = path + "/experimental_result/standalone/blossom-sprinkler/signatures/blossom-sprinkler-offSignature-phone-side.sig";
-        // TP-Link bulb
-//        final String triggerTimesFile = path + "/experimental_result/standalone/tplink-bulb/timestamps/tplink-bulb-nov-16-2018.timestamps";
-//        final String onSignatureFile = path + "/experimental_result/standalone/tplink-bulb/signatures/tplink-bulb-onSignature-phone-side.sig";
-//        final String offSignatureFile = path + "/experimental_result/standalone/tplink-bulb/signatures/tplink-bulb-offSignature-phone-side.sig";
-        // Philips hue
-//        final String triggerTimesFile = path + "/2018-08/hue-bulb/hue-bulb-aug-7-2018.timestamps";
-//        final String onSignatureFile = path + "/training/hue-bulb/signatures/hue-bulb-onSignature-phone-side.sig";
-//        final String offSignatureFile = path + "/training/hue-bulb/signatures/hue-bulb-offSignature-phone-side.sig";
-        // WeMo plug
-//        final String triggerTimesFile = path + "/experimental_result/standalone/wemo-plug/timestamps/wemo-plug-nov-20-2018.timestamps";
-//        final String onSignatureFile = path + "/experimental_result/standalone/wemo-plug/signatures/wemo-plug-onSignature-phone-side.sig";
-//        final String offSignatureFile = path + "/experimental_result/standalone/wemo-plug/signatures/wemo-plug-offSignature-phone-side.sig";
-        // WeMo Insight plug
-//        final String triggerTimesFile = path + "/experimental_result/standalone/wemo-insight-plug/timestamps/wemo-insight-plug-nov-21-2018.timestamps";
-//        final String onSignatureFile = path + "/experimental_result/standalone/wemo-insight-plug/signatures/wemo-insight-plug-onSignature-phone-side.sig";
-//        final String offSignatureFile = path + "/experimental_result/standalone/wemo-insight-plug/signatures/wemo-insight-plug-offSignature-phone-side.sig";
-
-
-        TriggerTimesFileReader ttfr = new TriggerTimesFileReader();
-        List<Instant> triggerTimes = ttfr.readTriggerTimes(triggerTimesFile, false);
-
-        System.out.println("ON signature file in use is " + onSignatureFile);
-        System.out.println("OFF signature file in use is " + offSignatureFile);
-
-        List<List<List<PcapPacket>>> onSignature = PrintUtils.deserializeSignatureFromFile(onSignatureFile);
-        List<List<List<PcapPacket>>> offSignature = PrintUtils.deserializeSignatureFromFile(offSignatureFile);
-
-        List<Instant> signatureTimestamps = new ArrayList<>();
-        // Load ON signature last packet's timestamp
-        // Get the last only
-        List<List<PcapPacket>> lastListOn = onSignature.get(onSignature.size()-1);
-        for (List<PcapPacket> list : lastListOn) {
-            // Get timestamp Instant from the last packet
-            int lastPacketIndex = list.size()-1;
-            signatureTimestamps.add(list.get(lastPacketIndex).getTimestamp());
-        }
-        // Load OFF signature last packet's timestamp
-        // Get the last only
-        List<List<PcapPacket>> lastListOff = offSignature.get(offSignature.size()-1);
-        for (List<PcapPacket> list : lastListOff) {
-            // Get timestamp Instant from the last packet
-            int lastPacketIndex = list.size()-1;
-            signatureTimestamps.add(list.get(lastPacketIndex).getTimestamp());
-        }
-        // Sort the timestamps
-        signatureTimestamps.sort((p1, p2) -> {
-            return p1.compareTo(p2);
-        });
-
-        Iterator<Instant> iterTrig = triggerTimes.iterator();
-        Iterator<Instant> iterSign = signatureTimestamps.iterator();
-        System.out.println("Trigger to Last Packet:");
-        while (iterTrig.hasNext() && iterSign.hasNext()) {
-            Instant trigInst = (Instant) iterTrig.next();
-            Instant signInst = (Instant) iterSign.next();
-            Duration dur = Duration.between(trigInst, signInst);
-            long duration = dur.toMillis();
-            // Check duration --- should be below 15 seconds
-            if (duration >= 0 && duration <= 15000) {
-                System.out.println(dur.toMillis());
-            } else if (duration > 15000) {
-                while (duration > 15000) { // that means we have to move to the next trigger
-                    trigInst = (Instant) iterTrig.next();
-                    dur = Duration.between(trigInst, signInst);
-                    duration = dur.toMillis();
-                }
-                System.out.println(dur.toMillis());
-            } else { // below 0 / negative --- that means we have to move to the next signature
-                while (duration < 0) { // that means we have to move to the next trigger
-                    signInst = (Instant) iterSign.next();
-                    dur = Duration.between(trigInst, signInst);
-                    duration = dur.toMillis();
-                }
-                System.out.println(dur.toMillis());
-            }
-        }
-
-
-        // ==========================================================================
-        List<Instant> firstSignatureTimestamps = new ArrayList<>();
-        List<Instant> lastSignatureTimestamps = new ArrayList<>();
-        List<List<PcapPacket>> firstListOnSign = onSignature.get(0);
-        List<List<PcapPacket>> lastListOnSign = onSignature.get(onSignature.size()-1);
-        // Load ON signature first and last packet's timestamps
-        for (List<PcapPacket> list : firstListOnSign) {
-            // Get timestamp Instant from the last packet
-            firstSignatureTimestamps.add(list.get(0).getTimestamp());
-        }
-        for (List<PcapPacket> list : lastListOnSign) {
-            // Get timestamp Instant from the last packet
-            int lastPacketIndex = list.size()-1;
-            lastSignatureTimestamps.add(list.get(lastPacketIndex).getTimestamp());
-        }
-
-        List<List<PcapPacket>> firstListOffSign = offSignature.get(0);
-        List<List<PcapPacket>> lastListOffSign = offSignature.get(offSignature.size()-1);
-        // Load OFF signature first and last packet's timestamps
-        for (List<PcapPacket> list : firstListOffSign) {
-            // Get timestamp Instant from the last packet
-            firstSignatureTimestamps.add(list.get(0).getTimestamp());
-        }
-        for (List<PcapPacket> list : lastListOffSign) {
-            // Get timestamp Instant from the last packet
-            int lastPacketIndex = list.size()-1;
-            lastSignatureTimestamps.add(list.get(lastPacketIndex).getTimestamp());
-        }
-        // Sort the timestamps
-        firstSignatureTimestamps.sort((p1, p2) -> {
-            return p1.compareTo(p2);
-        });
-        // Sort the timestamps
-        lastSignatureTimestamps.sort((p1, p2) -> {
-            return p1.compareTo(p2);
-        });
-
-        Iterator<Instant> iterFirst = firstSignatureTimestamps.iterator();
-        Iterator<Instant> iterLast = lastSignatureTimestamps.iterator();
-        System.out.println("First to Last Packet:");
-        while (iterFirst.hasNext() && iterLast.hasNext()) {
-            Instant firstInst = (Instant) iterFirst.next();
-            Instant lastInst = (Instant) iterLast.next();
-            Duration dur = Duration.between(firstInst, lastInst);
-            long duration = dur.toMillis();
-            // Check duration --- should be below 15 seconds
-            if (duration >= 0 && duration <= 15000) {
-                System.out.println(dur.toMillis());
-            } else if (duration > 15000) {
-                while (duration > 15000) { // that means we have to move to the next trigger
-                    firstInst = (Instant) iterFirst.next();
-                    dur = Duration.between(firstInst, lastInst);
-                    duration = dur.toMillis();
-                }
-                System.out.println(dur.toMillis());
-            } else { // below 0 / negative --- that means we have to move to the next signature
-                while (duration < 0) { // that means we have to move to the next trigger
-                    lastInst = (Instant) iterLast.next();
-                    dur = Duration.between(firstInst, lastInst);
-                    duration = dur.toMillis();
-                }
-                System.out.println(dur.toMillis());
-            }
-            if (duration > 8000) {
-                break;
-            }
-        }
-
-        // TODO: The above part is just for 15-second time sensitivity experiment
-        // TODO: The above part is just for 15-second time sensitivity experiment
-        // TODO: The above part is just for 15-second time sensitivity experiment
-
-
-
-
-//        TriggerTimesFileReader ttfr = new TriggerTimesFileReader();
-//        List<Instant> triggerTimes = ttfr.readTriggerTimes(triggerTimesFile, false);
-//        // Tag each trigger with "ON" or "OFF", assuming that the first trigger is an "ON" and that they alternate.
-//        List<UserAction> userActions = new ArrayList<>();
-//        for (int i = 0; i < triggerTimes.size(); i++) {
-//            userActions.add(new UserAction(i % 2 == 0 ? Type.TOGGLE_ON : Type.TOGGLE_OFF, triggerTimes.get(i)));
-//        }
-//        TriggerTrafficExtractor tte = new TriggerTrafficExtractor(inputPcapFile, triggerTimes, deviceIp);
-//        final PcapDumper outputter = Pcaps.openDead(DataLinkType.EN10MB, 65536).dumpOpen(outputPcapFile);
-//        DnsMap dnsMap = new DnsMap();
-//        TcpReassembler tcpReassembler = new TcpReassembler();
-//        TrafficLabeler trafficLabeler = new TrafficLabeler(userActions);
-//        tte.performExtraction(pkt -> {
-//            try {
-//                outputter.dump(pkt);
-//            } catch (NotOpenException e) {
-//                e.printStackTrace();
-//            }
-//        }, dnsMap, tcpReassembler, trafficLabeler);
-//        outputter.flush();
-//        outputter.close();
-//
-//        if (tte.getPacketsIncludedCount() != trafficLabeler.getTotalPacketCount()) {
-//            // Sanity/debug check
-//            throw new AssertionError(String.format("mismatch between packet count in %s and %s",
-//                    TriggerTrafficExtractor.class.getSimpleName(), TrafficLabeler.class.getSimpleName()));
-//        }
-//
-//        // Extract all conversations present in the filtered trace.
-//        List<Conversation> allConversations = tcpReassembler.getTcpConversations();
-//        // Group conversations by hostname.
-//        Map<String, List<Conversation>> convsByHostname = TcpConversationUtils.groupConversationsByHostname(allConversations, dnsMap);
-//        System.out.println("Grouped conversations by hostname.");
-//        // For each hostname, count the frequencies of packet lengths exchanged with that hostname.
-//        final Map<String, Map<Integer, Integer>> pktLenFreqsByHostname = new HashMap<>();
-//        convsByHostname.forEach((host, convs) -> pktLenFreqsByHostname.put(host, TcpConversationUtils.countPacketLengthFrequencies(convs)));
-//        System.out.println("Counted frequencies of packet lengths exchanged with each hostname.");
-//        // For each hostname, count the frequencies of packet sequences (i.e., count how many conversations exchange a
-//        // sequence of packets of some specific lengths).
-//        final Map<String, Map<String, Integer>> pktSeqFreqsByHostname = new HashMap<>();
-//        convsByHostname.forEach((host, convs) -> pktSeqFreqsByHostname.put(host, TcpConversationUtils.countPacketSequenceFrequencies(convs)));
-//        System.out.println("Counted frequencies of packet sequences exchanged with each hostname.");
-//        // For each hostname, count frequencies of packet pairs exchanged with that hostname across all conversations
-//        final Map<String, Map<String, Integer>> pktPairFreqsByHostname =
-//                TcpConversationUtils.countPacketPairFrequenciesByHostname(allConversations, dnsMap);
-//        System.out.println("Counted frequencies of packet pairs per hostname");
-//        // For each user action, reassemble the set of TCP connections occurring shortly after
-//        final Map<UserAction, List<Conversation>> userActionToConversations = trafficLabeler.getLabeledReassembledTcpTraffic();
-//        final Map<UserAction, Map<String, List<Conversation>>> userActionsToConvsByHostname = trafficLabeler.getLabeledReassembledTcpTraffic(dnsMap);
-//        System.out.println("Reassembled TCP conversations occurring shortly after each user event");
-//
-//
-//
-//        /*
-//         * NOTE: no need to generate these more complex on/off maps that also contain mappings from hostname and
-//         * sequence identifiers as we do not care about hostnames and sequences during clustering.
-//         * We can simply use the UserAction->List<Conversation> map to generate ON/OFF groupings of conversations.
-//         */
-//
-////        // Contains all ON events: hostname -> sequence identifier -> list of conversations with that sequence
-////        Map<String, Map<String, List<Conversation>>> ons = new HashMap<>();
-////        // Contains all OFF events: hostname -> sequence identifier -> list of conversations with that sequence
-////        Map<String, Map<String, List<Conversation>>> offs = new HashMap<>();
-////        userActionsToConvsByHostname.forEach((ua, hostnameToConvs) -> {
-////            Map<String, Map<String, List<Conversation>>> outer = ua.getType() == Type.TOGGLE_ON ? ons : offs;
-////            hostnameToConvs.forEach((host, convs) -> {
-////                Map<String, List<Conversation>> seqsToConvs = TcpConversationUtils.
-////                        groupConversationsByPacketSequence(convs, verbose);
-////                outer.merge(host, seqsToConvs, (oldMap, newMap) -> {
-////                    newMap.forEach((sequence, cs) -> oldMap.merge(sequence, cs, (list1, list2) -> {
-////                        list1.addAll(list2);
-////                        return list1;
-////                    }));
-////                    return oldMap;
-////                });
-////            });
-////        });
-////
-////        System.out.println("==== ON ====");
-////        // Print out all the pairs into a file for ON events
-////        File fileOnEvents = new File(onPairsPath);
-////        PrintWriter pwOn = null;
-////        try {
-////            pwOn = new PrintWriter(fileOnEvents);
-////        } catch(Exception ex) {
-////            ex.printStackTrace();
-////        }
-////        for(Map.Entry<String, Map<String, List<Conversation>>> entry : ons.entrySet()) {
-////            Map<String, List<Conversation>> seqsToConvs = entry.getValue();
-////            for(Map.Entry<String, List<Conversation>> entryConv : seqsToConvs.entrySet()) {
-////                List<Conversation> listConv = entryConv.getValue();
-////                // Just get the first Conversation because all Conversations in this group
-////                // should have the same pairs of Application Data.
-////                for(Conversation conv : listConv) {
-////                    // Process only if it is a TLS packet
-////                    if (conv.isTls()) {
-////                        List<PcapPacketPair> tlsAppDataList = TcpConversationUtils.extractTlsAppDataPacketPairs(conv);
-////                        for(PcapPacketPair pair: tlsAppDataList) {
-////                            System.out.println(PrintUtils.toCsv(pair, dnsMap));
-////                            pwOn.println(PrintUtils.toCsv(pair, dnsMap));
-////                        }
-////                    } else { // Non-TLS conversations
-////                        List<PcapPacketPair> packetList = TcpConversationUtils.extractPacketPairs(conv);
-////                        for(PcapPacketPair pair: packetList) {
-////                            System.out.println(PrintUtils.toCsv(pair, dnsMap));
-////                            pwOn.println(PrintUtils.toCsv(pair, dnsMap));
-////                        }
-////                    }
-////                }
-////            }
-////        }
-////        pwOn.close();
-////
-////        System.out.println("==== OFF ====");
-////        // Print out all the pairs into a file for ON events
-////        File fileOffEvents = new File(offPairsPath);
-////        PrintWriter pwOff = null;
-////        try {
-////            pwOff = new PrintWriter(fileOffEvents);
-////        } catch(Exception ex) {
-////            ex.printStackTrace();
-////        }
-////        for(Map.Entry<String, Map<String, List<Conversation>>> entry : offs.entrySet()) {
-////            Map<String, List<Conversation>> seqsToConvs = entry.getValue();
-////            for(Map.Entry<String, List<Conversation>> entryConv : seqsToConvs.entrySet()) {
-////                List<Conversation> listConv = entryConv.getValue();
-////                // Just get the first Conversation because all Conversations in this group
-////                // should have the same pairs of Application Data.
-////                for(Conversation conv : listConv) {
-////                    // Process only if it is a TLS packet
-////                    if (conv.isTls()) {
-////                        List<PcapPacketPair> tlsAppDataList = TcpConversationUtils.extractTlsAppDataPacketPairs(conv);
-////                        for(PcapPacketPair pair: tlsAppDataList) {
-////                            System.out.println(PrintUtils.toCsv(pair, dnsMap));
-////                            pwOff.println(PrintUtils.toCsv(pair, dnsMap));
-////                        }
-////                    } else { // Non-TLS conversations
-////                        List<PcapPacketPair> packetList = TcpConversationUtils.extractPacketPairs(conv);
-////                        for (PcapPacketPair pair : packetList) {
-////                            System.out.println(PrintUtils.toCsv(pair, dnsMap));
-////                            pwOff.println(PrintUtils.toCsv(pair, dnsMap));
-////                        }
-////                    }
-////                }
-////            }
-////        }
-////        pwOff.close();
-//
-//
-//        // ================================================ CLUSTERING ================================================
-//        // Note: no need to use the more convoluted on/off maps; can simply use the UserAction->List<Conversation> map
-//        // when don't care about hostnames and sequences (see comment earlier).
-////        List<Conversation> onConversations = userActionToConversations.entrySet().stream().
-////                filter(e -> e.getKey().getType() == Type.TOGGLE_ON). // drop all OFF events from stream
-////                map(e -> e.getValue()). // no longer interested in the UserActions
-////                flatMap(List::stream). // flatten List<List<T>> to a List<T>
-////                collect(Collectors.toList());
-////        List<Conversation> offConversations = userActionToConversations.entrySet().stream().
-////                filter(e -> e.getKey().getType() == Type.TOGGLE_OFF).
-////                map(e -> e.getValue()).
-////                flatMap(List::stream).
-////                collect(Collectors.toList());
-////        //Collections.sort(onConversations, (c1, c2) -> c1.getPackets().)
-////
-////        List<PcapPacketPair> onPairs = onConversations.stream().
-////                map(c -> c.isTls() ? TcpConversationUtils.extractTlsAppDataPacketPairs(c) :
-////                        TcpConversationUtils.extractPacketPairs(c)).
-////                flatMap(List::stream). // flatten List<List<>> to List<>
-////                collect(Collectors.toList());
-////        List<PcapPacketPair> offPairs = offConversations.stream().
-////                map(c -> c.isTls() ? TcpConversationUtils.extractTlsAppDataPacketPairs(c) :
-////                        TcpConversationUtils.extractPacketPairs(c)).
-////                flatMap(List::stream). // flatten List<List<>> to List<>
-////                collect(Collectors.toList());
-////        // Note: need to update the DnsMap of all PcapPacketPairs if we want to use the IP/hostname-sensitive distance.
-////        Stream.concat(Stream.of(onPairs), Stream.of(offPairs)).flatMap(List::stream).forEach(p -> p.setDnsMap(dnsMap));
-////        // Perform clustering on conversation logged as part of all ON events.
-//////        DBSCANClusterer<PcapPacketPair> onClusterer = new DBSCANClusterer<>(10.0, 45);
-////        DBSCANClusterer<PcapPacketPair> onClusterer = new DBSCANClusterer<>(2, 2);
-////        //DBSCANClusterer<PcapPacketPair> onClusterer = new DBSCANClusterer<>(10.0, 10);
-////        List<Cluster<PcapPacketPair>> onClusters = onClusterer.cluster(onPairs);
-////        // Perform clustering on conversation logged as part of all OFF events.
-//////        DBSCANClusterer<PcapPacketPair> offClusterer = new DBSCANClusterer<>(10.0, 45);
-////        DBSCANClusterer<PcapPacketPair> offClusterer = new DBSCANClusterer<>(2, 2);
-////        //DBSCANClusterer<PcapPacketPair> offClusterer = new DBSCANClusterer<>(10.0, 10);
-////        List<Cluster<PcapPacketPair>> offClusters = offClusterer.cluster(offPairs);
-////        // Sort the conversations as reference
-////        List<Conversation> sortedAllConversation = TcpConversationUtils.sortConversationList(allConversations);
-////        // Output clusters
-////        System.out.println("========================================");
-////        System.out.println("       Clustering results for ON        ");
-////        System.out.println("       Number of clusters: " + onClusters.size());
-////        int count = 0;
-////        List<List<List<PcapPacket>>> ppListOfListReadOn = new ArrayList<>();
-////        List<List<List<PcapPacket>>> ppListOfListListOn = new ArrayList<>();
-////        for (Cluster<PcapPacketPair> c : onClusters) {
-////            System.out.println(String.format("<<< Cluster #%02d (%03d points) >>>", ++count, c.getPoints().size()));
-////            System.out.print(PrintUtils.toSummaryString(c));
-////            if(c.getPoints().size() > 45 && c.getPoints().size() < 55) {
-////            //if(c.getPoints().size() > 25) {
-////                // Print to file
-////                List<List<PcapPacket>> ppListOfList = PcapPacketUtils.clusterToListOfPcapPackets(c);
-////                ppListOfListListOn.add(ppListOfList);
-////            }
-////        }
-////        // TODO: Merging test
-////        ppListOfListListOn = PcapPacketUtils.mergeSignatures(ppListOfListListOn, sortedAllConversation);
-////        // TODO: Need to remove sequence 550 567 for Blossom phone side since it is not a good signature (overlap)!
-//////        PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOn, 1);
-////        // TODO: Need to remove sequence 69 296 for Blossom device side since it is not a good signature (overlap)!
-//////        PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOn, 2);
-////        // TODO: Need to remove sequence number 2 for ST plug since it is not a good signature!
-////        //PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOn, 2);
-////        // TODO: Need to remove sequence number 0 for Arlo Camera since it is not a good signature!
-////        //PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOn, 0);
-////        // TODO: Need to remove sequence number 0 for TP-Link plug since it is not a good signature!
-////        // TODO: This sequence actually belongs to the local communication between the plug and the phone
-////        //PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOn, 0);
-////        ppListOfListListOn = PcapPacketUtils.sortSignatures(ppListOfListListOn);
-////        PcapPacketUtils.printSignatures(ppListOfListListOn);
-////        //count = 0;
-////        /*for (List<List<PcapPacket>> ll : ppListOfListListOn) {
-////            PrintUtils.serializeClustersIntoFile("./onSignature" + ++count + ".sig", ll);
-////            ppListOfListReadOn.add(PrintUtils.deserializeClustersFromFile("./onSignature" + count + ".sig"));
-////        }*/
-////        PrintUtils.serializeSignatureIntoFile("./onSignature.sig", ppListOfListListOn);
-////        ppListOfListReadOn = PrintUtils.deserializeSignatureFromFile("./onSignature.sig");
-////
-////        System.out.println("========================================");
-////        System.out.println("       Clustering results for OFF       ");
-////        System.out.println("       Number of clusters: " + offClusters.size());
-////        count = 0;
-////        List<List<List<PcapPacket>>> ppListOfListReadOff = new ArrayList<>();
-////        List<List<List<PcapPacket>>> ppListOfListListOff = new ArrayList<>();
-////        for (Cluster<PcapPacketPair> c : offClusters) {
-////            System.out.println(String.format("<<< Cluster #%03d (%06d points) >>>", ++count, c.getPoints().size()));
-////            System.out.print(PrintUtils.toSummaryString(c));
-////            if(c.getPoints().size() > 45 && c.getPoints().size() < 55) {
-////            //if(c.getPoints().size() > 25) {
-////                // Print to file
-////                List<List<PcapPacket>> ppListOfList = PcapPacketUtils.clusterToListOfPcapPackets(c);
-////                ppListOfListListOff.add(ppListOfList);
-////            }
-////        }
-////        // TODO: Merging test
-////        ppListOfListListOff = PcapPacketUtils.mergeSignatures(ppListOfListListOff, sortedAllConversation);
-////        // TODO: Need to remove sequence 69 296 for Blossom device side since it is not a good signature (overlap)!
-//////        PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOff, 3);
-////        // TODO: Need to remove sequence number 1 for Nest Thermostat since it is not a good signature!
-////        //PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOff, 1);
-////        // TODO: Need to remove sequence number 0 for Arlo Camera since it is not a good signature!
-//////        PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOff, 1);
-////        // TODO: Need to remove sequence number 2 for ST plug since it is not a good signature!
-////        //PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOff, 2);
-////        // TODO: Need to remove sequence number 0 for TP-Link plug since it is not a good signature!
-////        // TODO: This sequence actually belongs to the local communication between the plug and the phone
-////        //PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOff, 0);
-////        ppListOfListListOff = PcapPacketUtils.sortSignatures(ppListOfListListOff);
-////        PcapPacketUtils.printSignatures(ppListOfListListOff);
-////        //count = 0;
-////        /*for (List<List<PcapPacket>> ll : ppListOfListListOff) {
-////            PrintUtils.serializeClustersIntoFile("./offSignature" + ++count + ".sig", ll);
-////            ppListOfListReadOff.add(PrintUtils.deserializeClustersFromFile("./offSignature" + count + ".sig"));
-////        }*/
-////        PrintUtils.serializeSignatureIntoFile("./offSignature.sig", ppListOfListListOff);
-////        ppListOfListReadOff = PrintUtils.deserializeSignatureFromFile("./offSignature.sig");
-////        System.out.println("========================================");
-//        // ============================================================================================================
-//
-//        // TODO: This part is just for DBSCAN sensitivity experiment
-//        // TODO: This part is just for DBSCAN sensitivity experiment
-//        // TODO: This part is just for DBSCAN sensitivity experiment
-//        // TODO: This part is just for DBSCAN sensitivity experiment
-//        // TODO: This part is just for DBSCAN sensitivity experiment
-//        List<Conversation> onConversations = userActionToConversations.entrySet().stream().
-//                filter(e -> e.getKey().getType() == Type.TOGGLE_ON). // drop all OFF events from stream
-//                map(e -> e.getValue()). // no longer interested in the UserActions
-//                flatMap(List::stream). // flatten List<List<T>> to a List<T>
-//                collect(Collectors.toList());
-//        List<Conversation> offConversations = userActionToConversations.entrySet().stream().
-//                filter(e -> e.getKey().getType() == Type.TOGGLE_OFF).
-//                map(e -> e.getValue()).
-//                flatMap(List::stream).
-//                collect(Collectors.toList());
-//        //Collections.sort(onConversations, (c1, c2) -> c1.getPackets().)
-//
-//        List<PcapPacketPair> onPairs = onConversations.stream().
-//                map(c -> c.isTls() ? TcpConversationUtils.extractTlsAppDataPacketPairs(c) :
-//                        TcpConversationUtils.extractPacketPairs(c)).
-//                flatMap(List::stream). // flatten List<List<>> to List<>
-//                collect(Collectors.toList());
-//        List<PcapPacketPair> offPairs = offConversations.stream().
-//                map(c -> c.isTls() ? TcpConversationUtils.extractTlsAppDataPacketPairs(c) :
-//                        TcpConversationUtils.extractPacketPairs(c)).
-//                flatMap(List::stream). // flatten List<List<>> to List<>
-//                collect(Collectors.toList());
-//        // Note: need to update the DnsMap of all PcapPacketPairs if we want to use the IP/hostname-sensitive distance.
-//        Stream.concat(Stream.of(onPairs), Stream.of(offPairs)).flatMap(List::stream).forEach(p -> p.setDnsMap(dnsMap));
-//
-//        double eps = 10; // loop from eps 1-10
-//        int minPts = 50; // loop from minPts 30-50
-//        for(int epsCount = 7; epsCount <= eps; epsCount++) {
-//            for(int minPtsCount = 30; minPtsCount <= minPts; minPtsCount++) {
-//                System.out.println("Eps: " + epsCount + " --- minPts: " + minPtsCount);
-//                DBSCANClusterer<PcapPacketPair> onClusterer = new DBSCANClusterer<>(epsCount, minPtsCount);
-//                DBSCANClusterer<PcapPacketPair> offClusterer = new DBSCANClusterer<>(epsCount, minPtsCount);
-//                List<Cluster<PcapPacketPair>> onClusters = onClusterer.cluster(onPairs);
-//                List<Cluster<PcapPacketPair>> offClusters = offClusterer.cluster(offPairs);
-//                // Sort the conversations as reference
-//                List<Conversation> sortedAllConversation = TcpConversationUtils.sortConversationList(allConversations);
-//                // Output clusters
-//                System.out.println("========================================");
-//                System.out.println("       Clustering results for ON        ");
-//                System.out.println("       Number of clusters: " + onClusters.size());
-//                int count = 0;
-//                List<List<List<PcapPacket>>> ppListOfListListOn = new ArrayList<>();
-//                for (Cluster<PcapPacketPair> c : onClusters) {
-//                    System.out.println(String.format("<<< Cluster #%02d (%03d points) >>>", ++count, c.getPoints().size()));
-////                    System.out.print(PrintUtils.toSummaryString(c));
-//                    if (c.getPoints().size() > 45 && c.getPoints().size() < 55) {
-////                        if(c.getPoints().size() > 25) {
-//                        // Print to file
-//                        List<List<PcapPacket>> ppListOfList = PcapPacketUtils.clusterToListOfPcapPackets(c);
-//                        ppListOfListListOn.add(ppListOfList);
-//                    }
-//                }
-//                PcapPacketUtils.printSignatures(ppListOfListListOn);
-//
-//                System.out.println("========================================");
-//                System.out.println("       Clustering results for OFF       ");
-//                System.out.println("       Number of clusters: " + offClusters.size());
-//                count = 0;
-//                List<List<List<PcapPacket>>> ppListOfListListOff = new ArrayList<>();
-//                for (Cluster<PcapPacketPair> c : offClusters) {
-//                    System.out.println(String.format("<<< Cluster #%03d (%06d points) >>>", ++count, c.getPoints().size()));
-////                    System.out.print(PrintUtils.toSummaryString(c));
-//                    if (c.getPoints().size() > 45 && c.getPoints().size() < 55) {
-//                        //if(c.getPoints().size() > 25) {
-//                        // Print to file
-//                        List<List<PcapPacket>> ppListOfList = PcapPacketUtils.clusterToListOfPcapPackets(c);
-//                        ppListOfListListOff.add(ppListOfList);
-//                    }
-//                }
-//                PcapPacketUtils.printSignatures(ppListOfListListOff);
-//                System.out.println();
-//                System.out.println();
-//                System.out.println();
-//                // ============================================================================================================
-//            }
-//        }
-
-
-//        // ================================================================================================
-//        // <<< Some work-in-progress/explorative code that extracts a "representative" sequence >>>
-//        //
-//        // Currently need to know relevant hostname in advance :(
-//        String hostname = "events.tplinkra.com";
-////        String hostname = "rfe-us-west-1.dch.dlink.com";
-//        // Conversations with 'hostname' for ON events.
-//        List<Conversation> onsForHostname = new ArrayList<>();
-//        // Conversations with 'hostname' for OFF events.
-//        List<Conversation> offsForHostname = new ArrayList<>();
-//        // "Unwrap" sequence groupings in ons/offs maps.
-//        ons.get(hostname).forEach((k,v) -> onsForHostname.addAll(v));
-//        offs.get(hostname).forEach((k,v) -> offsForHostname.addAll(v));
-//
-//
-//        Map<String, List<Conversation>> onsForHostnameGroupedByTlsAppDataSequence = TcpConversationUtils.groupConversationsByTlsApplicationDataPacketSequence(onsForHostname);
-//
-//
-//        // Extract representative sequence for ON and OFF by providing the list of conversations with
-//        // 'hostname' observed for each event type (the training data).
-//        SequenceExtraction seqExtraction = new SequenceExtraction();
-////        ExtractedSequence extractedSequenceForOn = seqExtraction.extract(onsForHostname);
-////        ExtractedSequence extractedSequenceForOff = seqExtraction.extract(offsForHostname);
-//
-//        ExtractedSequence extractedSequenceForOn = seqExtraction.extractByTlsAppData(onsForHostname);
-//        ExtractedSequence extractedSequenceForOff = seqExtraction.extractByTlsAppData(offsForHostname);
-//
-//        // Let's check how many ONs align with OFFs and vice versa (that is, how many times an event is incorrectly
-//        // labeled).
-//        int onsLabeledAsOff = 0;
-//        Integer[] representativeOnSeq = TcpConversationUtils.getPacketLengthSequence(extractedSequenceForOn.getRepresentativeSequence());
-//        Integer[] representativeOffSeq = TcpConversationUtils.getPacketLengthSequence(extractedSequenceForOff.getRepresentativeSequence());
-//        SequenceAlignment<Integer> seqAlg = seqExtraction.getAlignmentAlgorithm();
-//        for (Conversation c : onsForHostname) {
-//            Integer[] onSeq = TcpConversationUtils.getPacketLengthSequence(c);
-//            if (seqAlg.calculateAlignment(representativeOffSeq, onSeq) <= extractedSequenceForOff.getMaxAlignmentCost()) {
-//                onsLabeledAsOff++;
-//            }
-//        }
-//        int offsLabeledAsOn = 0;
-//        for (Conversation c : offsForHostname) {
-//            Integer[] offSeq = TcpConversationUtils.getPacketLengthSequence(c);
-//            if (seqAlg.calculateAlignment(representativeOnSeq, offSeq) <= extractedSequenceForOn.getMaxAlignmentCost()) {
-//                offsLabeledAsOn++;
-//            }
-//        }
-//        System.out.println("");
-//        // ================================================================================================
-//
-//
-//        // -------------------------------------------------------------------------------------------------------------
-//        // -------------------------------------------------------------------------------------------------------------
-    }
-
-}
-
-
-// TP-Link MAC 50:c7:bf:33:1f:09 and usually IP 192.168.1.159 (remember to verify per file)
-// frame.len >= 556 && frame.len <= 558 && ip.addr == 192.168.1.159
\ No newline at end of file
diff --git a/Code/Projects/PacketLevelSignatureExtractor/src/main/java/edu/uci/iotproject/SignatureGenerator.java b/Code/Projects/PacketLevelSignatureExtractor/src/main/java/edu/uci/iotproject/SignatureGenerator.java
new file mode 100644 (file)
index 0000000..4ecba3f
--- /dev/null
@@ -0,0 +1,1023 @@
+package edu.uci.iotproject;
+
+import static edu.uci.iotproject.analysis.UserAction.Type;
+
+import edu.uci.iotproject.analysis.*;
+import edu.uci.iotproject.io.TriggerTimesFileReader;
+import edu.uci.iotproject.trafficreassembly.layer3.Conversation;
+import edu.uci.iotproject.trafficreassembly.layer3.TcpReassembler;
+import edu.uci.iotproject.util.PcapPacketUtils;
+import edu.uci.iotproject.util.PrintUtils;
+import org.apache.commons.math3.stat.clustering.Cluster;
+import org.apache.commons.math3.stat.clustering.DBSCANClusterer;
+import org.pcap4j.core.*;
+import org.pcap4j.packet.namednumber.DataLinkType;
+
+import java.io.EOFException;
+import java.net.UnknownHostException;
+import java.time.Duration;
+import java.time.Instant;
+import java.util.*;
+import java.util.concurrent.TimeoutException;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+/**
+ * This is a system that reads PCAP files to compare
+ * patterns of DNS hostnames, packet sequences, and packet
+ * lengths with training data to determine certain events
+ * or actions for smart home devices.
+ *
+ * @author Janus Varmarken
+ * @author Rahmadi Trimananda (rtrimana@uci.edu)
+ * @version 0.1
+ */
+public class SignatureGenerator {
+
+
+    public static void main(String[] args) throws PcapNativeException, NotOpenException, EOFException, TimeoutException, UnknownHostException {
+        // -------------------------------------------------------------------------------------------------------------
+        // ------------ # Code for extracting traffic generated by a device within x seconds of a trigger # ------------
+        // Paths to input and output files (consider supplying these as arguments instead) and IP of the device for
+        // which traffic is to be extracted:
+        String path = "/scratch/July-2018"; // Rahmadi
+//        String path = "/Users/varmarken/temp/UCI IoT Project/experiments"; // Janus
+        boolean verbose = true;
+        final String onPairsPath = "/scratch/July-2018/on.txt";
+        final String offPairsPath = "/scratch/July-2018/off.txt";
+
+        // 1) D-Link July 26 experiment
+//        final String inputPcapFile = path + "/2018-07/dlink/dlink.wlan1.local.pcap";
+//        final String outputPcapFile = path + "/2018-07/dlink/dlink-processed.pcap";
+//        final String triggerTimesFile = path + "/2018-07/dlink/dlink-july-26-2018.timestamps";
+//        final String deviceIp = "192.168.1.199"; // .246 == phone; .199 == dlink plug?
+          // Actual training
+//        final String inputPcapFile = path + "/2018-10/dlink-plug/dlink-plug.wlan1.local.pcap";
+//        final String outputPcapFile = path + "/2018-10/dlink-plug/dlink-plug-processed.pcap";
+//        final String triggerTimesFile = path + "/2018-10/dlink-plug/dlink-plug-oct-17-2018.timestamps";
+//        final String deviceIp = "192.168.1.199"; // .246 == phone; .199 == dlink plug?
+        // TODO: EXPERIMENT - November 7, 2018
+//        final String inputPcapFile = path + "/experimental_result/standalone/dlink-plug/wlan1/dlink-plug.wlan1.local.pcap";
+//        final String outputPcapFile = path + "/experimental_result/standalone/dlink-plug/wlan1/dlink-plug-processed.pcap";
+//        final String triggerTimesFile = path + "/experimental_result/standalone/dlink-plug/timestamps/dlink-plug-nov-7-2018.timestamps";
+//        final String deviceIp = "192.168.1.199"; // .246 == phone; .199 == dlink plug?
+////        final String deviceIp = "192.168.1.246"; // .246 == phone; .199 == dlink plug?
+
+        // 2) TP-Link July 25 experiment
+//        final String inputPcapFile = path + "/2018-07/tplink/tplink.wlan1.local.pcap";
+//        final String outputPcapFile = path + "/2018-07/tplink/tplink-processed.pcap";
+//        final String triggerTimesFile = path + "/2018-07/tplink/tplink-july-25-2018.timestamps";
+//        final String deviceIp = "192.168.1.159";
+          // Actual training
+//        final String inputPcapFile = path + "/2018-10/tplink-plug/tplink-plug.wlan1.local.pcap";
+//        final String outputPcapFile = path + "/2018-10/tplink-plug/tplink-plug-processed.pcap";
+//        final String triggerTimesFile = path + "/2018-10/tplink-plug/tplink-plug-oct-17-2018.timestamps";
+//        final String deviceIp = "192.168.1.159"; // .246 == phone; .159 == tplink plug
+        // TODO: EXPERIMENT - November 8, 2018
+//        final String inputPcapFile = path + "/experimental_result/standalone/tplink-plug/wlan1/tplink-plug.wlan1.local.pcap";
+//        final String outputPcapFile = path + "/experimental_result/standalone/tplink-plug/wlan1/tplink-plug-processed.pcap";
+//        final String triggerTimesFile = path + "/experimental_result/standalone/tplink-plug/timestamps/tplink-plug-nov-8-2018.timestamps";
+//        final String deviceIp = "192.168.1.159"; // .246 == phone; .159 == tplink plug
+////        final String deviceIp = "192.168.1.246"; // .246 == phone; .159 == tplink plug
+
+        // 2b) TP-Link July 25 experiment TRUNCATED:
+        // Only contains "true local" events, i.e., before the behavior changes to remote-like behavior.
+        // Last included event is at July 25 10:38:11; file filtered to only include packets with arrival time <= 10:38:27.
+//        final String inputPcapFile = path + "/2018-07/tplink/tplink.wlan1.local.truncated.pcap";
+//        final String outputPcapFile = path + "/2018-07/tplink/tplink-processed.truncated.pcap";
+//        final String triggerTimesFile = path + "/2018-07/tplink/tplink-july-25-2018.truncated.timestamps";
+//        final String deviceIp = "192.168.1.159";
+
+        // 3) SmartThings Plug July 25 experiment
+//        final String inputPcapFile = path + "/2018-07/stplug/stplug.wlan1.local.pcap";
+//        final String outputPcapFile = path + "/2018-07/stplug/stplug-processed.pcap";
+//        final String triggerTimesFile = path + "/2018-07/stplug/smartthings-july-25-2018.timestamps";
+//        final String deviceIp = "192.168.1.246"; // .246 == phone; .142 == SmartThings Hub (note: use eth0 capture for this!)
+        // October 18
+//        final String inputPcapFile = path + "/2018-10/st-plug/st-plug.wlan1.local.pcap";
+//        final String outputPcapFile = path + "/2018-10/st-plug/st-plug-processed.pcap";
+//        final String triggerTimesFile = path + "/2018-10/st-plug/st-plug-oct-18-2018.timestamps";
+//        final String deviceIp = "192.168.1.246"; // .246 == phone; .142 == SmartThings Hub (note: use eth0 capture for this!)
+        // TODO: EXPERIMENT - November 12, 2018
+//        final String inputPcapFile = path + "/experimental_result/standalone/st-plug/wlan1/st-plug.wlan1.local.pcap";
+//        final String outputPcapFile = path + "/experimental_result/standalone/st-plug/wlan1/st-plug-processed.pcap";
+////        final String inputPcapFile = path + "/experimental_result/standalone/st-plug/eth1/st-plug.eth1.local.pcap";
+////        final String outputPcapFile = path + "/experimental_result/standalone/st-plug/eth1/st-plug-processed.pcap";
+//        final String triggerTimesFile = path + "/experimental_result/standalone/st-plug/timestamps/st-plug-nov-12-2018.timestamps";
+////        final String deviceIp = "192.168.1.142"; // .246 == phone; .142 == SmartThings Hub (note: use eth0 capture for this!)
+//        final String deviceIp = "192.168.1.246"; // .246 == phone; .142 == SmartThings Hub (note: use eth0 capture for this!)
+
+        // 4) Wemo July 30 experiment
+//        final String inputPcapFile = path + "/2018-07/wemo/wemo.wlan1.local.pcap";
+//        final String outputPcapFile = path + "/2018-07/wemo/wemo-processed.pcap";
+//        final String triggerTimesFile = path + "/2018-07/wemo/wemo-july-30-2018.timestamps";
+//        final String deviceIp = "192.168.1.145";  // .246 == phone; .145 == WeMo
+        // TODO: EXPERIMENT - November 20, 2018
+//        final String inputPcapFile = path + "/experimental_result/standalone/wemo-plug/wlan1/wemo-plug.wlan1.local.pcap";
+//        final String outputPcapFile = path + "/experimental_result/standalone/wemo-plug/wlan1/wemo-plug-processed.pcap";
+//        final String triggerTimesFile = path + "/experimental_result/standalone/wemo-plug/timestamps/wemo-plug-nov-20-2018.timestamps";
+////        final String deviceIp = "192.168.1.145"; // .246 == phone; .145 == WeMo
+//        final String deviceIp = "192.168.1.246"; // .246 == phone; .145 == WeMo
+
+        // 5) Wemo Insight July 31 experiment
+//        final String inputPcapFile = path + "/2018-07/wemoinsight/wemoinsight.wlan1.local.pcap";
+//        final String outputPcapFile = path + "/2018-07/wemoinsight/wemoinsight-processed.pcap";
+//        final String triggerTimesFile = path + "/2018-07/wemoinsight/wemo-insight-july-31-2018.timestamps";
+//        final String deviceIp = "192.168.1.135";
+        // TODO: EXPERIMENT - November 21, 2018
+//        final String inputPcapFile = path + "/experimental_result/standalone/wemo-insight-plug/wlan1/wemo-insight-plug.wlan1.local.pcap";
+//        final String outputPcapFile = path + "/experimental_result/standalone/wemo-insight-plug/wlan1/wemo-insight-plug-processed.pcap";
+//        final String triggerTimesFile = path + "/experimental_result/standalone/wemo-insight-plug/timestamps/wemo-insight-plug-nov-21-2018.timestamps";
+////        final String deviceIp = "192.168.1.145"; // .246 == phone; .135 == WeMo Insight
+//        final String deviceIp = "192.168.1.246"; // .246 == phone; .135 == WeMo Insight
+
+        // 6) TP-Link Bulb August 1 experiment
+//        final String inputPcapFile = path + "/2018-08/tplink-bulb/tplinkbulb.wlan1.local.pcap";
+//        final String outputPcapFile = path + "/2018-08/tplink-bulb/tplinkbulb-processed.pcap";
+//        final String triggerTimesFile = path + "/2018-08/tplink-bulb/tplink-bulb-aug-3-2018.timestamps";
+//        final String deviceIp = "192.168.1.246"; // .246 == phone; .140 == TP-Link bulb
+        // TODO: EXPERIMENT - November 16, 2018
+//        final String inputPcapFile = path + "/experimental_result/standalone/tplink-bulb/wlan1/tplink-bulb.wlan1.local.pcap";
+//        final String outputPcapFile = path + "/experimental_result/standalone/tplink-bulb/wlan1/tplink-bulb-processed.pcap";
+////        final String inputPcapFile = path + "/experimental_result/standalone/tplink-bulb/eth0/tplink-bulb.eth1.local.pcap";
+////        final String outputPcapFile = path + "/experimental_result/standalone/tplink-bulb/eth0/tplink-bulb-processed.pcap";
+//        final String triggerTimesFile = path + "/experimental_result/standalone/tplink-bulb/timestamps/tplink-bulb-nov-16-2018.timestamps";
+////        final String deviceIp = "192.168.1.140"; // .246 == phone; .140 == TP-Link bulb
+//        final String deviceIp = "192.168.1.246"; // .246 == phone; .140 == TP-Link bulb
+
+        // 7) Kwikset Doorlock August 6 experiment
+//        final String inputPcapFile = path + "/2018-08/kwikset-doorlock/kwikset-doorlock.data.wlan1.pcap";
+////        final String inputPcapFile = path + "/2018-08/kwikset-doorlock/kwikset-doorlock.wlan1.local.pcap";
+//        final String outputPcapFile = path + "/2018-08/kwikset-doorlock/kwikset-doorlock-processed.pcap";
+////        final String triggerTimesFile = path + "/2018-08/kwikset-doorlock/kwikset-doorlock-aug-6-2018.timestamps";
+//        final String triggerTimesFile = path + "/2018-08/kwikset-doorlock/kwikset-doorlock-8hr-data-oct-11-2018.timestamps";
+//        final String deviceIp = "192.168.1.246"; // .246 == phone; .142 == SmartThings Hub (note: use eth0 capture for this!)
+        // TODO: EXPERIMENT - November 10, 2018
+//        final String inputPcapFile = path + "/experimental_result/standalone/kwikset-doorlock/wlan1/kwikset-doorlock.wlan1.local.pcap";
+//        final String outputPcapFile = path + "/experimental_result/standalone/kwikset-doorlock/wlan1/kwikset-doorlock-processed.pcap";
+////        final String inputPcapFile = path + "/experimental_result/standalone/kwikset-doorlock/eth1/kwikset-doorlock.eth1.local.pcap";
+////        final String outputPcapFile = path + "/experimental_result/standalone/kwikset-doorlock/eth1/kwikset-doorlock-processed.pcap";
+//        final String triggerTimesFile = path + "/experimental_result/standalone/kwikset-doorlock/timestamps/kwikset-doorlock-nov-10-2018.timestamps";
+////        final String deviceIp = "192.168.1.142"; // .246 == phone; .142 == SmartThings Hub (note: use eth0 capture for this!)
+//        final String deviceIp = "192.168.1.246"; // .246 == phone; .142 == SmartThings Hub (note: use eth0 capture for this!)
+
+        // September 12, 2018 - includes both wlan1 and eth1 interfaces
+//        final String inputPcapFile = path + "/2018-08/kwikset-doorlock/kwikset3.wlan1.local.pcap";
+//        //final String inputPcapFile = path + "/2018-08/kwikset-doorlock/kwikset3.eth1.local.pcap";
+//        final String outputPcapFile = path + "/2018-08/kwikset-doorlock/kwikset3-processed.pcap";
+//        final String triggerTimesFile = path + "/2018-08/kwikset-doorlock/kwikset-doorlock-sept-12-2018.timestamps";
+//        final String deviceIp = "192.168.1.246"; // .246 == phone; .142 == SmartThings Hub (note: use eth0 capture for this!)
+
+        // 8) Hue Bulb August 7 experiment
+//        final String inputPcapFile = path + "/2018-08/hue-bulb/hue-bulb.wlan1.local.pcap";
+//        final String outputPcapFile = path + "/2018-08/hue-bulb/hue-bulb-processed.pcap";
+//        final String triggerTimesFile = path + "/2018-08/hue-bulb/hue-bulb-aug-7-2018.timestamps";
+//        final String deviceIp = "192.168.1.246";
+        // October 30 experiment
+//        final String inputPcapFile = path + "/2018-10/hue-bulb/hue-bulb.wlan1.local.pcap";
+//        final String outputPcapFile = path + "/2018-10/hue-bulb/hue-bulb-processed.pcap";
+//        final String triggerTimesFile = path + "/2018-10/hue-bulb/hue-bulb-oct-30-2018.timestamps";
+//        final String deviceIp = "192.168.1.246"; // .246 == phone; .100 == Hue hub
+        // TODO: EXPERIMENT - November 19, 2018
+//        final String inputPcapFile = path + "/experimental_result/standalone/hue-bulb/wlan1/hue-bulb.wlan1.local.pcap";
+//        final String outputPcapFile = path + "/experimental_result/standalone/hue-bulb/wlan1/hue-bulb-processed.pcap";
+//        final String triggerTimesFile = path + "/experimental_result/standalone/hue-bulb/timestamps/hue-bulb-nov-19-2018.timestamps";
+////        final String deviceIp = "192.168.1.100"; // .246 == phone; .100 == Hue hub
+//        final String deviceIp = "192.168.1.246"; // .246 == phone; .100 == Hue hub
+
+        // 9) Lifx Bulb August 8 experiment
+//        final String inputPcapFile = path + "/2018-08/lifx-bulb/lifx-bulb.wlan1.local.pcap";
+//        final String outputPcapFile = path + "/2018-08/lifx-bulb/lifx-bulb-processed.pcap";
+//        final String triggerTimesFile = path + "/2018-08/lifx-bulb/lifx-bulb-aug-8-2018.timestamps";
+//        final String deviceIp = "192.168.1.246"; // .246 == phone; .231 == Lifx
+        // October 18
+//        final String inputPcapFile = path + "/2018-10/lifx-bulb/lifx-bulb.wlan1.local.pcap";
+//        final String outputPcapFile = path + "/2018-10/lifx-bulb/lifx-bulb-processed.pcap";
+//        final String triggerTimesFile = path + "/2018-10/lifx-bulb/lifx-bulb-oct-18-2018.timestamps";
+//        final String deviceIp = "192.168.1.231"; // .246 == phone; .231 == Lifx
+        // November 1
+//        final String inputPcapFile = path + "/2018-10/lifx-bulb/lifx-bulb.wlan1.local.pcap";
+//        final String outputPcapFile = path + "/2018-10/lifx-bulb/lifx-bulb-processed.pcap";
+//        final String triggerTimesFile = path + "/2018-10/lifx-bulb/lifx-bulb-nov-1-2018.timestamps";
+//        final String deviceIp = "192.168.1.231"; // .246 == phone; .231 == Lifx
+
+        // 10) Amcrest Camera August 9 experiment
+//        final String inputPcapFile = path + "/2018-08/amcrest-camera/amcrest-camera.wlan1.local.pcap";
+//        final String outputPcapFile = path + "/2018-08/amcrest-camera/amcrest-camera-processed.pcap";
+//        final String triggerTimesFile = path + "/2018-08/amcrest-camera/amcrest-camera-aug-9-2018.timestamps";
+//        final String deviceIp = "192.168.1.246"; // .246 == phone; .235 == camera
+
+        // 11) Arlo Camera August 10 experiment
+//        final String inputPcapFile = path + "/2018-08/arlo-camera/arlo-camera.wlan1.local.pcap";
+//        final String outputPcapFile = path + "/2018-08/arlo-camera/arlo-camera-processed.pcap";
+//        final String triggerTimesFile = path + "/2018-08/arlo-camera/arlo-camera-aug-10-2018.timestamps";
+//        final String deviceIp = "192.168.1.246"; // .246 == phone; .140 == camera
+        // TODO: EXPERIMENT - November 13, 2018
+//        final String inputPcapFile = path + "/experimental_result/standalone/arlo-camera/wlan1/arlo-camera.wlan1.local.pcap";
+//        final String outputPcapFile = path + "/experimental_result/standalone/arlo-camera/wlan1/arlo-camera-processed.pcap";
+////        final String inputPcapFile = path + "/experimental_result/standalone/arlo-camera/eth0/arlo-camera.eth1.local.pcap";
+////        final String outputPcapFile = path + "/experimental_result/standalone/arlo-camera/eth0/arlo-camera-processed.pcap";
+//        final String triggerTimesFile = path + "/experimental_result/standalone/arlo-camera/timestamps/arlo-camera-nov-13-2018.timestamps";
+////        final String deviceIp = "192.168.1.140"; // .246 == phone; .140 == camera
+//        final String deviceIp = "192.168.1.246"; // .246 == phone; .140 == camera
+
+        // 12) Blossom sprinkler August 13 experiment
+//        final String inputPcapFile = path + "/2018-08/blossom/blossom.wlan1.local.pcap";
+//        final String outputPcapFile = path + "/2018-08/blossom/blossom-processed.pcap";
+//        final String triggerTimesFile = path + "/2018-08/blossom/blossom-aug-13-2018.timestamps";
+//        final String deviceIp = "192.168.1.229"; // .246 == phone; .229 == sprinkler
+//        // 2 November
+//        final String inputPcapFile = path + "/2018-10/blossom-sprinkler/blossom-sprinkler.wlan1.local.pcap";
+//        final String outputPcapFile = path + "/2018-10/blossom-sprinkler/blossom-sprinkler-processed.pcap";
+//        final String triggerTimesFile = path + "/2018-10/blossom-sprinkler/blossom-sprinkler-nov-2-2018.timestamps";
+//        final String deviceIp = "192.168.1.229"; // .246 == phone; .229 == sprinkler
+        // January 9, 11, 13, 14
+//        final String inputPcapFile = path + "/experimental_result/standalone/blossom-sprinkler/wlan1/blossom-sprinkler.wlan1.local.pcap";
+//        final String outputPcapFile = path + "/experimental_result/standalone/blossom-sprinkler/wlan1/blossom-sprinkler-processed.pcap";
+//        final String triggerTimesFile = path + "/experimental_result/standalone/blossom-sprinkler/timestamps/blossom-sprinkler-standalone-jan-14-2019.timestamps";
+////        final String triggerTimesFile = path + "/experimental_result/standalone/blossom-sprinkler/timestamps/blossom-sprinkler-standalone-jan-11-2019.timestamps";
+//        final String deviceIp = "192.168.1.246"; // .246 == phone; .229 == sprinkler
+////        final String deviceIp = "192.168.1.229"; // .246 == phone; .229 == sprinkler
+
+//        // 13) DLink siren August 14 experiment
+//        final String inputPcapFile = path + "/2018-08/dlink-siren/dlink-siren.wlan1.local.pcap";
+//        //final String inputPcapFile = path + "/evaluation/dlink-siren/dlink-siren.data.wlan1.pcap";
+//        final String outputPcapFile = path + "/2018-08/dlink-siren/dlink-siren-processed.pcap";
+//        final String triggerTimesFile = path + "/2018-08/dlink-siren/dlink-siren-oct-12-2018.timestamps";
+//        //final String triggerTimesFile = path + "/2018-08/dlink-siren/dlink-siren-aug-14-2018.timestamps";
+//        //final String triggerTimesFile = path + "/actual/timestamps/dlink-siren-8hr-data-oct-10-2018.timestamps";
+//        final String deviceIp = "192.168.1.246"; // .246 == phone; .183 == siren
+        // TODO: EXPERIMENT - November 9, 2018
+//        final String inputPcapFile = path + "/experimental_result/standalone/dlink-siren/wlan1/dlink-siren.wlan1.local.pcap";
+//        final String outputPcapFile = path + "/experimental_result/standalone/dlink-siren/wlan1/dlink-siren-processed.pcap";
+//        final String triggerTimesFile = path + "/experimental_result/standalone/dlink-siren/timestamps/dlink-siren-nov-9-2018.timestamps";
+////        final String deviceIp = "192.168.1.183"; // .246 == phone; .183 == siren
+//        final String deviceIp = "192.168.1.246"; // .246 == phone; .183 == siren
+
+        // 14) Nest thermostat August 15 experiment
+//        final String inputPcapFile = path + "/2018-08/nest/nest.wlan1.local.pcap";
+//        final String outputPcapFile = path + "/2018-08/nest/nest-processed.pcap";
+//        final String triggerTimesFile = path + "/2018-08/nest/nest-aug-15-2018.timestamps";
+//        final String deviceIp = "192.168.1.246"; // .246 == phone; .127 == Nest thermostat
+//        // TODO: EXPERIMENT - November 14, 2018
+        final String inputPcapFile = path + "/experimental_result/standalone/nest-thermostat/wlan1/nest-thermostat.wlan1.local.pcap";
+        final String outputPcapFile = path + "/experimental_result/standalone/nest-thermostat/wlan1/nest-thermostat-processed.pcap";
+//        final String inputPcapFile = path + "/experimental_result/standalone/nest-thermostat/eth0/nest-thermostat.eth1.local.pcap";
+//        final String outputPcapFile = path + "/experimental_result/standalone/nest-thermostat/eth0/nest-thermostat-processed.pcap";
+        final String triggerTimesFile = path + "/experimental_result/standalone/nest-thermostat/timestamps/nest-thermostat-nov-15-2018.timestamps";
+//        final String deviceIp = "192.168.1.127"; // .246 == phone; .127 == Nest thermostat
+        final String deviceIp = "192.168.1.246"; // .246 == phone; .127 == Nest thermostat
+
+        // 15) Alexa August 16 experiment
+//        final String inputPcapFile = path + "/2018-08/alexa/alexa.wlan1.local.pcap";
+//        final String outputPcapFile = path + "/2018-08/alexa/alexa-processed.pcap";
+//        final String triggerTimesFile = path + "/2018-08/alexa/alexa-aug-16-2018.timestamps";
+//        final String deviceIp = "192.168.1.225"; // .246 == phone; .225 == Alexa
+        // August 17
+//        final String inputPcapFile = path + "/2018-08/alexa/alexa2.wlan1.local.pcap";
+//        final String outputPcapFile = path + "/2018-08/alexa/alexa2-processed.pcap";
+//        final String triggerTimesFile = path + "/2018-08/alexa/alexa-aug-17-2018.timestamps";
+//        final String deviceIp = "192.168.1.225"; // .246 == phone; .225 == Alexa
+
+        // September 17
+//        final String inputPcapFile = path + "/2018-08/noise/noise.eth1.pcap";
+//        final String outputPcapFile = path + "/2018-08/noise/noise-processed.pcap";
+//        final String triggerTimesFile = path + "/2018-08/noise/noise-sept-17-2018.timestamps";
+//        final String deviceIp = "192.168.1.142"; //  .142 == SmartThings Hub; .199 == dlink plug; .183 == siren
+        // September 26 - D-Link noise
+//        final String inputPcapFile = path + "/2018-08/noise/noise.dlink.wlan1.pcap";
+//        final String outputPcapFile = path + "/2018-08/noise/noise-processed.pcap";
+//        final String triggerTimesFile = path + "/2018-08/noise/dlink-noise-sept-26-2018.timestamps";
+//        final String deviceIp = "192.168.1.183"; //  .199 == dlink plug; .183 == siren
+        // September 27 - Kwikset noise
+//        final String inputPcapFile = path + "/2018-08/noise/noise.kwikset.eth1.pcap";
+//        final String outputPcapFile = path + "/2018-08/noise/noise-processed.pcap";
+//        final String triggerTimesFile = path + "/2018-08/noise/kwikset-doorlock-noise-sept-27-2018.timestamps";
+//        final String deviceIp = "192.168.1.142"; //  .142 == SmartThings Hub;
+
+        // TODO: The below part is just for 15-second time sensitivity experiment
+        // TODO: The below part is just for 15-second time sensitivity experiment
+        // TODO: The below part is just for 15-second time sensitivity experiment
+        // D-Link plug
+//        final String triggerTimesFile = path + "/experimental_result/standalone/dlink-plug/timestamps/dlink-plug-nov-7-2018.timestamps";
+////        final String onSignatureFile = path + "/experimental_result/standalone/dlink-plug/signatures/dlink-plug-onSignature-phone-side.sig";
+////        final String offSignatureFile = path + "/experimental_result/standalone/dlink-plug/signatures/dlink-plug-offSignature-phone-side.sig";
+//        final String onSignatureFile = path + "/experimental_result/standalone/dlink-plug/signatures/dlink-plug-onSignature-device-side.sig";
+//        final String offSignatureFile = path + "/experimental_result/standalone/dlink-plug/signatures/dlink-plug-offSignature-device-side.sig";
+        // TP-Link plug
+//        final String triggerTimesFile = path + "/experimental_result/standalone/tplink-plug/timestamps/tplink-plug-nov-8-2018.timestamps";
+//////        final String onSignatureFile = path + "/experimental_result/standalone/tplink-plug/signatures/tplink-plug-onSignature-phone-side.sig";
+//////        final String offSignatureFile = path + "/experimental_result/standalone/tplink-plug/signatures/tplink-plug-offSignature-phone-side.sig";
+////        final String onSignatureFile = path + "/experimental_result/standalone/tplink-plug/signatures/tplink-plug-onSignature-device-side-outbound.sig";
+////        final String offSignatureFile = path + "/experimental_result/standalone/tplink-plug/signatures/tplink-plug-offSignature-device-side-outbound.sig";
+//        final String onSignatureFile = path + "/experimental_result/standalone/tplink-plug/signatures/tplink-plug-onSignature-device-side.sig";
+//        final String offSignatureFile = path + "/experimental_result/standalone/tplink-plug/signatures/tplink-plug-offSignature-device-side.sig";
+
+        // D-Link siren
+//        final String triggerTimesFile = path + "/experimental_result/standalone/dlink-siren/timestamps/dlink-siren-nov-9-2018.timestamps";
+//        final String onSignatureFile = path + "/experimental_result/standalone/dlink-siren/signatures/dlink-siren-onSignature-phone-side.sig";
+//        final String offSignatureFile = path + "/experimental_result/standalone/dlink-siren/signatures/dlink-siren-offSignature-phone-side.sig";
+        // Kwikset door lock
+//        final String triggerTimesFile = path + "/experimental_result/standalone/kwikset-doorlock/timestamps/kwikset-doorlock-nov-10-2018.timestamps";
+//        final String onSignatureFile = path + "/experimental_result/standalone/kwikset-doorlock/signatures/kwikset-doorlock-onSignature-phone-side.sig";
+//        final String offSignatureFile = path + "/experimental_result/standalone/kwikset-doorlock/signatures/kwikset-doorlock-offSignature-phone-side.sig";
+        // SmartThings plug
+//        final String triggerTimesFile = path + "/experimental_result/standalone/st-plug/timestamps/st-plug-nov-12-2018.timestamps";
+//        final String onSignatureFile = path + "/experimental_result/standalone/st-plug/signatures/st-plug-onSignature-phone-side.sig";
+//        final String offSignatureFile = path + "/experimental_result/standalone/st-plug/signatures/st-plug-offSignature-phone-side.sig";
+        // Arlo Q
+//        final String triggerTimesFile = path + "/experimental_result/standalone/arlo-camera/timestamps/arlo-camera-nov-13-2018.timestamps";
+//        final String onSignatureFile = path + "/experimental_result/standalone/arlo-camera/signatures/arlo-camera-onSignature-phone-side.sig";
+//        final String offSignatureFile = path + "/experimental_result/standalone/arlo-camera/signatures/arlo-camera-offSignature-phone-side.sig";
+        // Nest thermostat
+//        final String triggerTimesFile = path + "/experimental_result/standalone/nest-thermostat/timestamps/nest-thermostat-nov-15-2018.timestamps";
+//        final String onSignatureFile = path + "/experimental_result/standalone/nest-thermostat/signatures/nest-thermostat-onSignature-phone-side.sig";
+//        final String offSignatureFile = path + "/experimental_result/standalone/nest-thermostat/signatures/nest-thermostat-offSignature-phone-side.sig";
+        // Blossom sprinkler
+//        final String triggerTimesFile = path + "/experimental_result/standalone/blossom-sprinkler/timestamps/blossom-sprinkler-standalone-jan-14-2019.timestamps";
+//        final String onSignatureFile = path + "/experimental_result/standalone/blossom-sprinkler/signatures/blossom-sprinkler-onSignature-device-side.sig";
+//        final String offSignatureFile = path + "/experimental_result/standalone/blossom-sprinkler/signatures/blossom-sprinkler-offSignature-device-side.sig";
+//        final String onSignatureFile = path + "/experimental_result/standalone/blossom-sprinkler/signatures/blossom-sprinkler-onSignature-phone-side.sig";
+//        final String offSignatureFile = path + "/experimental_result/standalone/blossom-sprinkler/signatures/blossom-sprinkler-offSignature-phone-side.sig";
+        // TP-Link bulb
+//        final String triggerTimesFile = path + "/experimental_result/standalone/tplink-bulb/timestamps/tplink-bulb-nov-16-2018.timestamps";
+//        final String onSignatureFile = path + "/experimental_result/standalone/tplink-bulb/signatures/tplink-bulb-onSignature-phone-side.sig";
+//        final String offSignatureFile = path + "/experimental_result/standalone/tplink-bulb/signatures/tplink-bulb-offSignature-phone-side.sig";
+        // Philips hue
+//        final String triggerTimesFile = path + "/2018-08/hue-bulb/hue-bulb-aug-7-2018.timestamps";
+//        final String onSignatureFile = path + "/training/hue-bulb/signatures/hue-bulb-onSignature-phone-side.sig";
+//        final String offSignatureFile = path + "/training/hue-bulb/signatures/hue-bulb-offSignature-phone-side.sig";
+        // WeMo plug
+//        final String triggerTimesFile = path + "/experimental_result/standalone/wemo-plug/timestamps/wemo-plug-nov-20-2018.timestamps";
+//        final String onSignatureFile = path + "/experimental_result/standalone/wemo-plug/signatures/wemo-plug-onSignature-phone-side.sig";
+//        final String offSignatureFile = path + "/experimental_result/standalone/wemo-plug/signatures/wemo-plug-offSignature-phone-side.sig";
+        // WeMo Insight plug
+//        final String triggerTimesFile = path + "/experimental_result/standalone/wemo-insight-plug/timestamps/wemo-insight-plug-nov-21-2018.timestamps";
+//        final String onSignatureFile = path + "/experimental_result/standalone/wemo-insight-plug/signatures/wemo-insight-plug-onSignature-phone-side.sig";
+//        final String offSignatureFile = path + "/experimental_result/standalone/wemo-insight-plug/signatures/wemo-insight-plug-offSignature-phone-side.sig";
+
+
+//        TriggerTimesFileReader ttfr = new TriggerTimesFileReader();
+//        List<Instant> triggerTimes = ttfr.readTriggerTimes(triggerTimesFile, false);
+//
+//        System.out.println("ON signature file in use is " + onSignatureFile);
+//        System.out.println("OFF signature file in use is " + offSignatureFile);
+//
+//        List<List<List<PcapPacket>>> onSignature = PrintUtils.deserializeSignatureFromFile(onSignatureFile);
+//        List<List<List<PcapPacket>>> offSignature = PrintUtils.deserializeSignatureFromFile(offSignatureFile);
+//
+//        List<Instant> signatureTimestamps = new ArrayList<>();
+//        // Load ON signature last packet's timestamp
+//        // Get the last only
+//        List<List<PcapPacket>> lastListOn = onSignature.get(onSignature.size()-1);
+//        for (List<PcapPacket> list : lastListOn) {
+//            // Get timestamp Instant from the last packet
+//            int lastPacketIndex = list.size()-1;
+//            signatureTimestamps.add(list.get(lastPacketIndex).getTimestamp());
+//        }
+//        // Load OFF signature last packet's timestamp
+//        // Get the last only
+//        List<List<PcapPacket>> lastListOff = offSignature.get(offSignature.size()-1);
+//        for (List<PcapPacket> list : lastListOff) {
+//            // Get timestamp Instant from the last packet
+//            int lastPacketIndex = list.size()-1;
+//            signatureTimestamps.add(list.get(lastPacketIndex).getTimestamp());
+//        }
+//        // Sort the timestamps
+//        signatureTimestamps.sort((p1, p2) -> {
+//            return p1.compareTo(p2);
+//        });
+//
+//        Iterator<Instant> iterTrig = triggerTimes.iterator();
+//        Iterator<Instant> iterSign = signatureTimestamps.iterator();
+//        System.out.println("Trigger to Last Packet:");
+//        while (iterTrig.hasNext() && iterSign.hasNext()) {
+//            Instant trigInst = (Instant) iterTrig.next();
+//            Instant signInst = (Instant) iterSign.next();
+//            Duration dur = Duration.between(trigInst, signInst);
+//            long duration = dur.toMillis();
+//            // Check duration --- should be below 15 seconds
+//            if (duration >= 0 && duration <= 15000) {
+//                System.out.println(dur.toMillis());
+//            } else if (duration > 15000) {
+//                while (duration > 15000) { // that means we have to move to the next trigger
+//                    trigInst = (Instant) iterTrig.next();
+//                    dur = Duration.between(trigInst, signInst);
+//                    duration = dur.toMillis();
+//                }
+//                System.out.println(dur.toMillis());
+//            } else { // below 0 / negative --- that means we have to move to the next signature
+//                while (duration < 0) { // that means we have to move to the next trigger
+//                    signInst = (Instant) iterSign.next();
+//                    dur = Duration.between(trigInst, signInst);
+//                    duration = dur.toMillis();
+//                }
+//                System.out.println(dur.toMillis());
+//            }
+//        }
+//
+//
+//        // ==========================================================================
+//        List<Instant> firstSignatureTimestamps = new ArrayList<>();
+//        List<Instant> lastSignatureTimestamps = new ArrayList<>();
+//        List<List<PcapPacket>> firstListOnSign = onSignature.get(0);
+//        List<List<PcapPacket>> lastListOnSign = onSignature.get(onSignature.size()-1);
+//        // Load ON signature first and last packet's timestamps
+//        for (List<PcapPacket> list : firstListOnSign) {
+//            // Get timestamp Instant from the last packet
+//            firstSignatureTimestamps.add(list.get(0).getTimestamp());
+//        }
+//        for (List<PcapPacket> list : lastListOnSign) {
+//            // Get timestamp Instant from the last packet
+//            int lastPacketIndex = list.size()-1;
+//            lastSignatureTimestamps.add(list.get(lastPacketIndex).getTimestamp());
+//        }
+//
+//        List<List<PcapPacket>> firstListOffSign = offSignature.get(0);
+//        List<List<PcapPacket>> lastListOffSign = offSignature.get(offSignature.size()-1);
+//        // Load OFF signature first and last packet's timestamps
+//        for (List<PcapPacket> list : firstListOffSign) {
+//            // Get timestamp Instant from the last packet
+//            firstSignatureTimestamps.add(list.get(0).getTimestamp());
+//        }
+//        for (List<PcapPacket> list : lastListOffSign) {
+//            // Get timestamp Instant from the last packet
+//            int lastPacketIndex = list.size()-1;
+//            lastSignatureTimestamps.add(list.get(lastPacketIndex).getTimestamp());
+//        }
+//        // Sort the timestamps
+//        firstSignatureTimestamps.sort((p1, p2) -> {
+//            return p1.compareTo(p2);
+//        });
+//        // Sort the timestamps
+//        lastSignatureTimestamps.sort((p1, p2) -> {
+//            return p1.compareTo(p2);
+//        });
+//
+//        Iterator<Instant> iterFirst = firstSignatureTimestamps.iterator();
+//        Iterator<Instant> iterLast = lastSignatureTimestamps.iterator();
+//        System.out.println("First to Last Packet:");
+//        while (iterFirst.hasNext() && iterLast.hasNext()) {
+//            Instant firstInst = (Instant) iterFirst.next();
+//            Instant lastInst = (Instant) iterLast.next();
+//            Duration dur = Duration.between(firstInst, lastInst);
+//            long duration = dur.toMillis();
+//            // Check duration --- should be below 15 seconds
+//            if (duration >= 0 && duration <= 15000) {
+//                System.out.println(dur.toMillis());
+//            } else if (duration > 15000) {
+//                while (duration > 15000) { // that means we have to move to the next trigger
+//                    firstInst = (Instant) iterFirst.next();
+//                    dur = Duration.between(firstInst, lastInst);
+//                    duration = dur.toMillis();
+//                }
+//                System.out.println(dur.toMillis());
+//            } else { // below 0 / negative --- that means we have to move to the next signature
+//                while (duration < 0) { // that means we have to move to the next trigger
+//                    lastInst = (Instant) iterLast.next();
+//                    dur = Duration.between(firstInst, lastInst);
+//                    duration = dur.toMillis();
+//                }
+//                System.out.println(dur.toMillis());
+//            }
+//            if (duration > 8000) {
+//                break;
+//            }
+//        }
+
+        // TODO: The above part is just for 15-second time sensitivity experiment
+        // TODO: The above part is just for 15-second time sensitivity experiment
+        // TODO: The above part is just for 15-second time sensitivity experiment
+
+
+
+
+        TriggerTimesFileReader ttfr = new TriggerTimesFileReader();
+        List<Instant> triggerTimes = ttfr.readTriggerTimes(triggerTimesFile, false);
+        // Tag each trigger with "ON" or "OFF", assuming that the first trigger is an "ON" and that they alternate.
+        List<UserAction> userActions = new ArrayList<>();
+        for (int i = 0; i < triggerTimes.size(); i++) {
+            userActions.add(new UserAction(i % 2 == 0 ? Type.TOGGLE_ON : Type.TOGGLE_OFF, triggerTimes.get(i)));
+        }
+        TriggerTrafficExtractor tte = new TriggerTrafficExtractor(inputPcapFile, triggerTimes, deviceIp);
+        final PcapDumper outputter = Pcaps.openDead(DataLinkType.EN10MB, 65536).dumpOpen(outputPcapFile);
+        DnsMap dnsMap = new DnsMap();
+        TcpReassembler tcpReassembler = new TcpReassembler();
+        TrafficLabeler trafficLabeler = new TrafficLabeler(userActions);
+        tte.performExtraction(pkt -> {
+            try {
+                outputter.dump(pkt);
+            } catch (NotOpenException e) {
+                e.printStackTrace();
+            }
+        }, dnsMap, tcpReassembler, trafficLabeler);
+        outputter.flush();
+        outputter.close();
+
+        if (tte.getPacketsIncludedCount() != trafficLabeler.getTotalPacketCount()) {
+            // Sanity/debug check
+            throw new AssertionError(String.format("mismatch between packet count in %s and %s",
+                    TriggerTrafficExtractor.class.getSimpleName(), TrafficLabeler.class.getSimpleName()));
+        }
+
+        // Extract all conversations present in the filtered trace.
+        List<Conversation> allConversations = tcpReassembler.getTcpConversations();
+        // Group conversations by hostname.
+        Map<String, List<Conversation>> convsByHostname = TcpConversationUtils.groupConversationsByHostname(allConversations, dnsMap);
+        System.out.println("Grouped conversations by hostname.");
+        // For each hostname, count the frequencies of packet lengths exchanged with that hostname.
+        final Map<String, Map<Integer, Integer>> pktLenFreqsByHostname = new HashMap<>();
+        convsByHostname.forEach((host, convs) -> pktLenFreqsByHostname.put(host, TcpConversationUtils.countPacketLengthFrequencies(convs)));
+        System.out.println("Counted frequencies of packet lengths exchanged with each hostname.");
+        // For each hostname, count the frequencies of packet sequences (i.e., count how many conversations exchange a
+        // sequence of packets of some specific lengths).
+        final Map<String, Map<String, Integer>> pktSeqFreqsByHostname = new HashMap<>();
+        convsByHostname.forEach((host, convs) -> pktSeqFreqsByHostname.put(host, TcpConversationUtils.countPacketSequenceFrequencies(convs)));
+        System.out.println("Counted frequencies of packet sequences exchanged with each hostname.");
+        // For each hostname, count frequencies of packet pairs exchanged with that hostname across all conversations
+        final Map<String, Map<String, Integer>> pktPairFreqsByHostname =
+                TcpConversationUtils.countPacketPairFrequenciesByHostname(allConversations, dnsMap);
+        System.out.println("Counted frequencies of packet pairs per hostname");
+        // For each user action, reassemble the set of TCP connections occurring shortly after
+        final Map<UserAction, List<Conversation>> userActionToConversations = trafficLabeler.getLabeledReassembledTcpTraffic();
+        final Map<UserAction, Map<String, List<Conversation>>> userActionsToConvsByHostname = trafficLabeler.getLabeledReassembledTcpTraffic(dnsMap);
+        System.out.println("Reassembled TCP conversations occurring shortly after each user event");
+
+
+
+        /*
+         * NOTE: no need to generate these more complex on/off maps that also contain mappings from hostname and
+         * sequence identifiers as we do not care about hostnames and sequences during clustering.
+         * We can simply use the UserAction->List<Conversation> map to generate ON/OFF groupings of conversations.
+         */
+
+        // Contains all ON events: hostname -> sequence identifier -> list of conversations with that sequence
+        Map<String, Map<String, List<Conversation>>> ons = new HashMap<>();
+        // Contains all OFF events: hostname -> sequence identifier -> list of conversations with that sequence
+        Map<String, Map<String, List<Conversation>>> offs = new HashMap<>();
+        userActionsToConvsByHostname.forEach((ua, hostnameToConvs) -> {
+            Map<String, Map<String, List<Conversation>>> outer = ua.getType() == Type.TOGGLE_ON ? ons : offs;
+            hostnameToConvs.forEach((host, convs) -> {
+                Map<String, List<Conversation>> seqsToConvs = TcpConversationUtils.
+                        groupConversationsByPacketSequence(convs, verbose);
+                outer.merge(host, seqsToConvs, (oldMap, newMap) -> {
+                    newMap.forEach((sequence, cs) -> oldMap.merge(sequence, cs, (list1, list2) -> {
+                        list1.addAll(list2);
+                        return list1;
+                    }));
+                    return oldMap;
+                });
+            });
+        });
+
+//        System.out.println("==== ON ====");
+//        // Print out all the pairs into a file for ON events
+//        File fileOnEvents = new File(onPairsPath);
+//        PrintWriter pwOn = null;
+//        try {
+//            pwOn = new PrintWriter(fileOnEvents);
+//        } catch(Exception ex) {
+//            ex.printStackTrace();
+//        }
+//        for(Map.Entry<String, Map<String, List<Conversation>>> entry : ons.entrySet()) {
+//            Map<String, List<Conversation>> seqsToConvs = entry.getValue();
+//            for(Map.Entry<String, List<Conversation>> entryConv : seqsToConvs.entrySet()) {
+//                List<Conversation> listConv = entryConv.getValue();
+//                // Just get the first Conversation because all Conversations in this group
+//                // should have the same pairs of Application Data.
+//                for(Conversation conv : listConv) {
+//                    // Process only if it is a TLS packet
+//                    if (conv.isTls()) {
+//                        List<PcapPacketPair> tlsAppDataList = TcpConversationUtils.extractTlsAppDataPacketPairs(conv);
+//                        for(PcapPacketPair pair: tlsAppDataList) {
+//                            System.out.println(PrintUtils.toCsv(pair, dnsMap));
+//                            pwOn.println(PrintUtils.toCsv(pair, dnsMap));
+//                        }
+//                    } else { // Non-TLS conversations
+//                        List<PcapPacketPair> packetList = TcpConversationUtils.extractPacketPairs(conv);
+//                        for(PcapPacketPair pair: packetList) {
+//                            System.out.println(PrintUtils.toCsv(pair, dnsMap));
+//                            pwOn.println(PrintUtils.toCsv(pair, dnsMap));
+//                        }
+//                    }
+//                }
+//            }
+//        }
+//        pwOn.close();
+//
+//        System.out.println("==== OFF ====");
+//        // Print out all the pairs into a file for ON events
+//        File fileOffEvents = new File(offPairsPath);
+//        PrintWriter pwOff = null;
+//        try {
+//            pwOff = new PrintWriter(fileOffEvents);
+//        } catch(Exception ex) {
+//            ex.printStackTrace();
+//        }
+//        for(Map.Entry<String, Map<String, List<Conversation>>> entry : offs.entrySet()) {
+//            Map<String, List<Conversation>> seqsToConvs = entry.getValue();
+//            for(Map.Entry<String, List<Conversation>> entryConv : seqsToConvs.entrySet()) {
+//                List<Conversation> listConv = entryConv.getValue();
+//                // Just get the first Conversation because all Conversations in this group
+//                // should have the same pairs of Application Data.
+//                for(Conversation conv : listConv) {
+//                    // Process only if it is a TLS packet
+//                    if (conv.isTls()) {
+//                        List<PcapPacketPair> tlsAppDataList = TcpConversationUtils.extractTlsAppDataPacketPairs(conv);
+//                        for(PcapPacketPair pair: tlsAppDataList) {
+//                            System.out.println(PrintUtils.toCsv(pair, dnsMap));
+//                            pwOff.println(PrintUtils.toCsv(pair, dnsMap));
+//                        }
+//                    } else { // Non-TLS conversations
+//                        List<PcapPacketPair> packetList = TcpConversationUtils.extractPacketPairs(conv);
+//                        for (PcapPacketPair pair : packetList) {
+//                            System.out.println(PrintUtils.toCsv(pair, dnsMap));
+//                            pwOff.println(PrintUtils.toCsv(pair, dnsMap));
+//                        }
+//                    }
+//                }
+//            }
+//        }
+//        pwOff.close();
+
+
+        // ================================================ CLUSTERING ================================================
+        // Note: no need to use the more convoluted on/off maps; can simply use the UserAction->List<Conversation> map
+        // when don't care about hostnames and sequences (see comment earlier).
+        List<Conversation> onConversations = userActionToConversations.entrySet().stream().
+                filter(e -> e.getKey().getType() == Type.TOGGLE_ON). // drop all OFF events from stream
+                map(e -> e.getValue()). // no longer interested in the UserActions
+                flatMap(List::stream). // flatten List<List<T>> to a List<T>
+                collect(Collectors.toList());
+        List<Conversation> offConversations = userActionToConversations.entrySet().stream().
+                filter(e -> e.getKey().getType() == Type.TOGGLE_OFF).
+                map(e -> e.getValue()).
+                flatMap(List::stream).
+                collect(Collectors.toList());
+        //Collections.sort(onConversations, (c1, c2) -> c1.getPackets().)
+
+        List<PcapPacketPair> onPairs = onConversations.stream().
+                map(c -> c.isTls() ? TcpConversationUtils.extractTlsAppDataPacketPairs(c) :
+                        TcpConversationUtils.extractPacketPairs(c)).
+                flatMap(List::stream). // flatten List<List<>> to List<>
+                collect(Collectors.toList());
+        List<PcapPacketPair> offPairs = offConversations.stream().
+                map(c -> c.isTls() ? TcpConversationUtils.extractTlsAppDataPacketPairs(c) :
+                        TcpConversationUtils.extractPacketPairs(c)).
+                flatMap(List::stream). // flatten List<List<>> to List<>
+                collect(Collectors.toList());
+        // Note: need to update the DnsMap of all PcapPacketPairs if we want to use the IP/hostname-sensitive distance.
+        Stream.concat(Stream.of(onPairs), Stream.of(offPairs)).flatMap(List::stream).forEach(p -> p.setDnsMap(dnsMap));
+        // Perform clustering on conversation logged as part of all ON events.
+        DBSCANClusterer<PcapPacketPair> onClusterer = new DBSCANClusterer<>(10.0, 45);
+//        DBSCANClusterer<PcapPacketPair> onClusterer = new DBSCANClusterer<>(2, 2);
+        //DBSCANClusterer<PcapPacketPair> onClusterer = new DBSCANClusterer<>(10.0, 10);
+        List<Cluster<PcapPacketPair>> onClusters = onClusterer.cluster(onPairs);
+        // Perform clustering on conversation logged as part of all OFF events.
+        DBSCANClusterer<PcapPacketPair> offClusterer = new DBSCANClusterer<>(10.0, 45);
+//        DBSCANClusterer<PcapPacketPair> offClusterer = new DBSCANClusterer<>(10, 2);
+        //DBSCANClusterer<PcapPacketPair> offClusterer = new DBSCANClusterer<>(10.0, 10);
+        List<Cluster<PcapPacketPair>> offClusters = offClusterer.cluster(offPairs);
+        // Sort the conversations as reference
+        List<Conversation> sortedAllConversation = TcpConversationUtils.sortConversationList(allConversations);
+        // Output clusters
+        System.out.println("========================================");
+        System.out.println("       Clustering results for ON        ");
+        System.out.println("       Number of clusters: " + onClusters.size());
+        int count = 0;
+        List<List<List<PcapPacket>>> ppListOfListReadOn = new ArrayList<>();
+        List<List<List<PcapPacket>>> ppListOfListListOn = new ArrayList<>();
+        for (Cluster<PcapPacketPair> c : onClusters) {
+            System.out.println(String.format("<<< Cluster #%02d (%03d points) >>>", ++count, c.getPoints().size()));
+            System.out.print(PrintUtils.toSummaryString(c));
+            if(c.getPoints().size() > 45 && c.getPoints().size() < 55) {
+            //if(c.getPoints().size() > 25) {
+                // Print to file
+                List<List<PcapPacket>> ppListOfList = PcapPacketUtils.clusterToListOfPcapPackets(c);
+                //TODO: DO EPSILON ANALYSIS HERE!!!
+
+                ppListOfListListOn.add(ppListOfList);
+            }
+        }
+        // TODO: Merging test
+        ppListOfListListOn = PcapPacketUtils.mergeSignatures(ppListOfListListOn, sortedAllConversation);
+        // TODO: Need to remove sequence 550 567 for Blossom phone side since it is not a good signature (overlap)!
+//        PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOn, 1);
+        // TODO: Need to remove sequence 69 296 for Blossom device side since it is not a good signature (overlap)!
+//        PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOn, 2);
+        // TODO: Need to remove sequence number 2 for ST plug since it is not a good signature!
+        //PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOn, 2);
+        // TODO: Need to remove sequence number 0 for Arlo Camera since it is not a good signature!
+        //PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOn, 0);
+        // TODO: Need to remove sequence number 0 for TP-Link plug since it is not a good signature!
+        // TODO: This sequence actually belongs to the local communication between the plug and the phone
+        //PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOn, 0);
+        ppListOfListListOn = PcapPacketUtils.sortSignatures(ppListOfListListOn);
+        PcapPacketUtils.printSignatures(ppListOfListListOn);
+
+        System.out.println("========================================");
+        System.out.println("       Clustering results for OFF       ");
+        System.out.println("       Number of clusters: " + offClusters.size());
+        count = 0;
+        List<List<List<PcapPacket>>> ppListOfListReadOff = new ArrayList<>();
+        List<List<List<PcapPacket>>> ppListOfListListOff = new ArrayList<>();
+        for (Cluster<PcapPacketPair> c : offClusters) {
+            System.out.println(String.format("<<< Cluster #%03d (%06d points) >>>", ++count, c.getPoints().size()));
+            System.out.print(PrintUtils.toSummaryString(c));
+            if(c.getPoints().size() > 45 && c.getPoints().size() < 55) {
+            //if(c.getPoints().size() > 25) {
+                // Print to file
+                List<List<PcapPacket>> ppListOfList = PcapPacketUtils.clusterToListOfPcapPackets(c);
+                //TODO: DO EPSILON ANALYSIS HERE!!!
+
+                ppListOfListListOff.add(ppListOfList);
+            }
+        }
+        // TODO: Merging test
+        ppListOfListListOff = PcapPacketUtils.mergeSignatures(ppListOfListListOff, sortedAllConversation);
+        // TODO: Need to remove sequence 69 296 for Blossom device side since it is not a good signature (overlap)!
+//        PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOff, 3);
+        // TODO: Need to remove sequence number 1 for Nest Thermostat since it is not a good signature!
+        //PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOff, 1);
+        // TODO: Need to remove sequence number 0 for Arlo Camera since it is not a good signature!
+//        PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOff, 1);
+        // TODO: Need to remove sequence number 2 for ST plug since it is not a good signature!
+        //PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOff, 2);
+        // TODO: Need to remove sequence number 0 for TP-Link plug since it is not a good signature!
+        // TODO: This sequence actually belongs to the local communication between the plug and the phone
+        //PcapPacketUtils.removeSequenceFromSignature(ppListOfListListOff, 0);
+        ppListOfListListOff = PcapPacketUtils.sortSignatures(ppListOfListListOff);
+        PcapPacketUtils.printSignatures(ppListOfListListOff);
+
+
+        // Printing signatures into files
+        PrintUtils.serializeSignatureIntoFile("./onSignature.sig", ppListOfListListOn);
+        ppListOfListReadOn = PrintUtils.deserializeSignatureFromFile("./onSignature.sig");
+        PrintUtils.serializeSignatureIntoFile("./offSignature.sig", ppListOfListListOff);
+        ppListOfListReadOff = PrintUtils.deserializeSignatureFromFile("./offSignature.sig");
+        System.out.println("========================================");
+        // ============================================================================================================
+//
+//        // TODO: This part is just for DBSCAN sensitivity experiment
+//        // TODO: This part is just for DBSCAN sensitivity experiment
+//        // TODO: This part is just for DBSCAN sensitivity experiment
+//        // TODO: This part is just for DBSCAN sensitivity experiment
+//        // TODO: This part is just for DBSCAN sensitivity experiment
+//        List<Conversation> onConversations = userActionToConversations.entrySet().stream().
+//                filter(e -> e.getKey().getType() == Type.TOGGLE_ON). // drop all OFF events from stream
+//                map(e -> e.getValue()). // no longer interested in the UserActions
+//                flatMap(List::stream). // flatten List<List<T>> to a List<T>
+//                collect(Collectors.toList());
+//        List<Conversation> offConversations = userActionToConversations.entrySet().stream().
+//                filter(e -> e.getKey().getType() == Type.TOGGLE_OFF).
+//                map(e -> e.getValue()).
+//                flatMap(List::stream).
+//                collect(Collectors.toList());
+//        //Collections.sort(onConversations, (c1, c2) -> c1.getPackets().)
+//
+//        List<PcapPacketPair> onPairs = onConversations.stream().
+//                map(c -> c.isTls() ? TcpConversationUtils.extractTlsAppDataPacketPairs(c) :
+//                        TcpConversationUtils.extractPacketPairs(c)).
+//                flatMap(List::stream). // flatten List<List<>> to List<>
+//                collect(Collectors.toList());
+//        List<PcapPacketPair> offPairs = offConversations.stream().
+//                map(c -> c.isTls() ? TcpConversationUtils.extractTlsAppDataPacketPairs(c) :
+//                        TcpConversationUtils.extractPacketPairs(c)).
+//                flatMap(List::stream). // flatten List<List<>> to List<>
+//                collect(Collectors.toList());
+//        // Note: need to update the DnsMap of all PcapPacketPairs if we want to use the IP/hostname-sensitive distance.
+//        Stream.concat(Stream.of(onPairs), Stream.of(offPairs)).flatMap(List::stream).forEach(p -> p.setDnsMap(dnsMap));
+//
+//        double eps = 10; // loop from eps 1-10
+//        int minPts = 50; // loop from minPts 30-50
+//        for(int epsCount = 7; epsCount <= eps; epsCount++) {
+//            for(int minPtsCount = 30; minPtsCount <= minPts; minPtsCount++) {
+//                System.out.println("Eps: " + epsCount + " --- minPts: " + minPtsCount);
+//                DBSCANClusterer<PcapPacketPair> onClusterer = new DBSCANClusterer<>(epsCount, minPtsCount);
+//                DBSCANClusterer<PcapPacketPair> offClusterer = new DBSCANClusterer<>(epsCount, minPtsCount);
+//                List<Cluster<PcapPacketPair>> onClusters = onClusterer.cluster(onPairs);
+//                List<Cluster<PcapPacketPair>> offClusters = offClusterer.cluster(offPairs);
+//                // Sort the conversations as reference
+//                List<Conversation> sortedAllConversation = TcpConversationUtils.sortConversationList(allConversations);
+//                // Output clusters
+//                System.out.println("========================================");
+//                System.out.println("       Clustering results for ON        ");
+//                System.out.println("       Number of clusters: " + onClusters.size());
+//                int count = 0;
+//                List<List<List<PcapPacket>>> ppListOfListListOn = new ArrayList<>();
+//                for (Cluster<PcapPacketPair> c : onClusters) {
+//                    System.out.println(String.format("<<< Cluster #%02d (%03d points) >>>", ++count, c.getPoints().size()));
+////                    System.out.print(PrintUtils.toSummaryString(c));
+//                    if (c.getPoints().size() > 45 && c.getPoints().size() < 55) {
+////                        if(c.getPoints().size() > 25) {
+//                        // Print to file
+//                        List<List<PcapPacket>> ppListOfList = PcapPacketUtils.clusterToListOfPcapPackets(c);
+//                        ppListOfListListOn.add(ppListOfList);
+//                    }
+//                }
+//                PcapPacketUtils.printSignatures(ppListOfListListOn);
+//
+//                System.out.println("========================================");
+//                System.out.println("       Clustering results for OFF       ");
+//                System.out.println("       Number of clusters: " + offClusters.size());
+//                count = 0;
+//                List<List<List<PcapPacket>>> ppListOfListListOff = new ArrayList<>();
+//                for (Cluster<PcapPacketPair> c : offClusters) {
+//                    System.out.println(String.format("<<< Cluster #%03d (%06d points) >>>", ++count, c.getPoints().size()));
+////                    System.out.print(PrintUtils.toSummaryString(c));
+//                    if (c.getPoints().size() > 45 && c.getPoints().size() < 55) {
+//                        //if(c.getPoints().size() > 25) {
+//                        // Print to file
+//                        List<List<PcapPacket>> ppListOfList = PcapPacketUtils.clusterToListOfPcapPackets(c);
+//                        ppListOfListListOff.add(ppListOfList);
+//                    }
+//                }
+//                PcapPacketUtils.printSignatures(ppListOfListListOff);
+//                System.out.println();
+//                System.out.println();
+//                System.out.println();
+//                // ============================================================================================================
+//            }
+//        }
+
+
+//        // ================================================================================================
+//        // <<< Some work-in-progress/explorative code that extracts a "representative" sequence >>>
+//        //
+//        // Currently need to know relevant hostname in advance :(
+//        String hostname = "events.tplinkra.com";
+////        String hostname = "rfe-us-west-1.dch.dlink.com";
+//        // Conversations with 'hostname' for ON events.
+//        List<Conversation> onsForHostname = new ArrayList<>();
+//        // Conversations with 'hostname' for OFF events.
+//        List<Conversation> offsForHostname = new ArrayList<>();
+//        // "Unwrap" sequence groupings in ons/offs maps.
+//        ons.get(hostname).forEach((k,v) -> onsForHostname.addAll(v));
+//        offs.get(hostname).forEach((k,v) -> offsForHostname.addAll(v));
+//
+//
+//        Map<String, List<Conversation>> onsForHostnameGroupedByTlsAppDataSequence = TcpConversationUtils.groupConversationsByTlsApplicationDataPacketSequence(onsForHostname);
+//
+//
+//        // Extract representative sequence for ON and OFF by providing the list of conversations with
+//        // 'hostname' observed for each event type (the training data).
+//        SequenceExtraction seqExtraction = new SequenceExtraction();
+////        ExtractedSequence extractedSequenceForOn = seqExtraction.extract(onsForHostname);
+////        ExtractedSequence extractedSequenceForOff = seqExtraction.extract(offsForHostname);
+//
+//        ExtractedSequence extractedSequenceForOn = seqExtraction.extractByTlsAppData(onsForHostname);
+//        ExtractedSequence extractedSequenceForOff = seqExtraction.extractByTlsAppData(offsForHostname);
+//
+//        // Let's check how many ONs align with OFFs and vice versa (that is, how many times an event is incorrectly
+//        // labeled).
+//        int onsLabeledAsOff = 0;
+//        Integer[] representativeOnSeq = TcpConversationUtils.getPacketLengthSequence(extractedSequenceForOn.getRepresentativeSequence());
+//        Integer[] representativeOffSeq = TcpConversationUtils.getPacketLengthSequence(extractedSequenceForOff.getRepresentativeSequence());
+//        SequenceAlignment<Integer> seqAlg = seqExtraction.getAlignmentAlgorithm();
+//        for (Conversation c : onsForHostname) {
+//            Integer[] onSeq = TcpConversationUtils.getPacketLengthSequence(c);
+//            if (seqAlg.calculateAlignment(representativeOffSeq, onSeq) <= extractedSequenceForOff.getMaxAlignmentCost()) {
+//                onsLabeledAsOff++;
+//            }
+//        }
+//        int offsLabeledAsOn = 0;
+//        for (Conversation c : offsForHostname) {
+//            Integer[] offSeq = TcpConversationUtils.getPacketLengthSequence(c);
+//            if (seqAlg.calculateAlignment(representativeOnSeq, offSeq) <= extractedSequenceForOn.getMaxAlignmentCost()) {
+//                offsLabeledAsOn++;
+//            }
+//        }
+//        System.out.println("");
+//        // ================================================================================================
+//
+//
+//        // -------------------------------------------------------------------------------------------------------------
+//        // -------------------------------------------------------------------------------------------------------------
+    }
+
+    /**
+     * Check if there is any overlap between the signature stored in this class and another signature.
+     * Conditions:
+     * 1) If both signatures do not have any range, then we need to do conservative checking (return true).
+     * 2) If both signatures have the same number of packets/packet lengths, then we check the range; if the
+     *    numbers of packets/packet lengths are different then we assume that there is no overlap.
+     * 3) If there is any range in the signatures, then we need to check for overlap.
+     * 4) If there is overlap for every packet/packet length, then we return false (range-based checking); otherwise,
+     *    true (conservative checking).
+     *
+     * @param otherSignature A {@code List} of {@code List} of {@code List} of {@code PcapPacket} objects to be checked
+     *                       for overlaps with the signature stored in this class.
+     * @return A boolean that is true if there is an overlap; false otherwise.
+     */
+//    public boolean isConservativeChecking(List<List<List<PcapPacket>>> otherSignature) {
+//
+//        // Get the ranges of the two signatures
+//        List<List<List<PcapPacket>>> signatureRanges = getSequenceRanges(mSignature);
+//        List<List<List<PcapPacket>>> otherSignatureRanges = getSequenceRanges(otherSignature);
+//        if (!isRangeBased(signatureRanges) && !isRangeBased(otherSignatureRanges)) {
+//            // Conservative checking when there is no range
+//            return true;
+//        } else if(signatureRanges.size() != otherSignatureRanges.size()) {
+//            // The two signatures have different numbers of packets/packet lengths
+//            return false;
+//        } else {
+//            // There is range; check if there is overlap
+//            return checkOverlap(signatureRanges, otherSignatureRanges);
+//        }
+//    }
+
+    /*
+     * Check for overlap since we have range in at least one of the signatures.
+     * Overlap is only true when all ranges overlap. We need to check in order.
+     */
+//    private boolean checkOverlap(List<List<List<PcapPacket>>> signatureRanges,
+//                                 List<List<List<PcapPacket>>> otherSignatureRanges) {
+//
+//        for(List<List<PcapPacket>> listListPcapPacket : signatureRanges) {
+//            // Lower bound of the range is in index 0
+//            // Upper bound of the range is in index 1
+//            int sequenceSetIndex = signatureRanges.indexOf(listListPcapPacket);
+//            List<PcapPacket> minSequenceSignature = listListPcapPacket.get(0);
+//            List<PcapPacket> maxSequenceSignature = listListPcapPacket.get(1);
+//            for(PcapPacket pcapPacket : minSequenceSignature) {
+//                // Get the lower and upper bounds of the current signature
+//                int packetIndex = minSequenceSignature.indexOf(pcapPacket);
+//                int lowerBound = pcapPacket.length();
+//                int upperBound = maxSequenceSignature.get(packetIndex).length();
+//                // Check for range overlap in the other signature!
+//                // Check the packet/packet length at the same position
+//                List<PcapPacket> minSequenceSignatureOther = otherSignatureRanges.get(sequenceSetIndex).get(0);
+//                List<PcapPacket> maxSequenceSignatureOther = otherSignatureRanges.get(sequenceSetIndex).get(1);
+//                int lowerBoundOther = minSequenceSignatureOther.get(packetIndex).length();
+//                int upperBoundOther = maxSequenceSignatureOther.get(packetIndex).length();
+//                if (!(lowerBoundOther <= lowerBound && lowerBound <= upperBoundOther) &&
+//                    !(lowerBoundOther <= upperBound && upperBound <= upperBoundOther)) {
+//                    return false;
+//                }
+//            }
+//        }
+//
+//        return true;
+//    }
+//
+//    /*
+//     * Check and see if there is any range in the signatures
+//     */
+//    private boolean isRangeBased(List<List<List<PcapPacket>>> signatureRanges) {
+//
+//        for(List<List<PcapPacket>> listListPcapPacket : signatureRanges) {
+//            // Lower bound of the range is in index 0
+//            // Upper bound of the range is in index 1
+//            List<PcapPacket> minSequence = listListPcapPacket.get(0);
+//            List<PcapPacket> maxSequence = listListPcapPacket.get(1);
+//            for(PcapPacket pcapPacket : minSequence) {
+//                int index = minSequence.indexOf(pcapPacket);
+//                if (pcapPacket.length() != maxSequence.get(index).length()) {
+//                    // If there is any packet length that differs in the minSequence
+//                    // and maxSequence, then it is range-based
+//                    return true;
+//                }
+//            }
+//        }
+//
+//        return false;
+//    }
+//
+//    /* Find the sequence with the minimum packet lengths.
+//     * The second-layer list should contain the minimum sequence for element 0 and maximum sequence for element 1.
+//     */
+//    private List<List<List<PcapPacket>>> getSequenceRanges(List<List<List<PcapPacket>>> signature) {
+//
+//        // Start from the first index
+//        List<List<List<PcapPacket>>> rangeBasedSequence = new ArrayList<>();
+//        for (List<List<PcapPacket>> listListPcapPacket : signature) {
+//            List<List<PcapPacket>> minMaxSequence = new ArrayList<>();
+//            // Both searches start from index 0
+//            List<PcapPacket> minSequence = new ArrayList<>(listListPcapPacket.get(0));
+//            List<PcapPacket> maxSequence = new ArrayList<>(listListPcapPacket.get(0));
+//            for (List<PcapPacket> listPcapPacket : listListPcapPacket) {
+//                for (PcapPacket pcapPacket : listPcapPacket) {
+//                    int index = listPcapPacket.indexOf(pcapPacket);
+//                    // Set the new minimum if length at the index is minimum
+//                    if (pcapPacket.length() < minSequence.get(index).length()) {
+//                        minSequence.set(index, pcapPacket);
+//                    }
+//                    // Set the new maximum if length at the index is maximum
+//                    if (pcapPacket.length() > maxSequence.get(index).length()) {
+//                        maxSequence.set(index, pcapPacket);
+//                    }
+//                }
+//            }
+//            // minSequence as element 0 and maxSequence as element 1
+//            minMaxSequence.add(minSequence);
+//            minMaxSequence.add(maxSequence);
+//            rangeBasedSequence.add(minMaxSequence);
+//        }
+//
+//        return rangeBasedSequence;
+//    }
+}
+
+
+// TP-Link MAC 50:c7:bf:33:1f:09 and usually IP 192.168.1.159 (remember to verify per file)
+// frame.len >= 556 && frame.len <= 558 && ip.addr == 192.168.1.159
\ No newline at end of file
index b9584ff..472e3be 100644 (file)
@@ -28,27 +28,27 @@ public class Layer3ClusterMatcher extends AbstractClusterMatcher implements Pack
     public static void main(String[] args) throws PcapNativeException, NotOpenException {
 
 //        String path = "/scratch/July-2018"; // Rahmadi
-        String path = "/Users/varmarken/temp/UCI IoT Project/experiments"; // Janus
-        final String inputPcapFile = path + "/2018-07/dlink/dlink.wlan1.local.pcap";
-        final String signatureFile = path + "/2018-07/dlink/offSignature1.sig";
-
-        List<List<PcapPacket>> signature = PrintUtils.deserializeClustersFromFile(signatureFile);
-        Layer3ClusterMatcher clusterMatcher = new Layer3ClusterMatcher(signature, null,
-                (sig, match) -> System.out.println(
-                        String.format("[ !!! SIGNATURE DETECTED AT %s !!! ]",
-                                match.get(0).getTimestamp().atZone(ZoneId.of("America/Los_Angeles")))
-                )
-        );
-
-        PcapHandle handle;
-        try {
-            handle = Pcaps.openOffline(inputPcapFile, PcapHandle.TimestampPrecision.NANO);
-        } catch (PcapNativeException pne) {
-            handle = Pcaps.openOffline(inputPcapFile);
-        }
-        PcapHandleReader reader = new PcapHandleReader(handle, p -> true, clusterMatcher);
-        reader.readFromHandle();
-        clusterMatcher.performDetection();
+//        String path = "/Users/varmarken/temp/UCI IoT Project/experiments"; // Janus
+//        final String inputPcapFile = path + "/2018-07/dlink/dlink.wlan1.local.pcap";
+//        final String signatureFile = path + "/2018-07/dlink/offSignature1.sig";
+//
+//        List<List<PcapPacket>> signature = PrintUtils.deserializeClustersFromFile(signatureFile);
+//        Layer3ClusterMatcher clusterMatcher = new Layer3ClusterMatcher(signature, null,
+//                (sig, match) -> System.out.println(
+//                        String.format("[ !!! SIGNATURE DETECTED AT %s !!! ]",
+//                                match.get(0).getTimestamp().atZone(ZoneId.of("America/Los_Angeles")))
+//                )
+//        );
+//
+//        PcapHandle handle;
+//        try {
+//            handle = Pcaps.openOffline(inputPcapFile, PcapHandle.TimestampPrecision.NANO);
+//        } catch (PcapNativeException pne) {
+//            handle = Pcaps.openOffline(inputPcapFile);
+//        }
+//        PcapHandleReader reader = new PcapHandleReader(handle, p -> true, clusterMatcher);
+//        reader.readFromHandle();
+//        clusterMatcher.performDetection();
     }
 
     /**
@@ -76,7 +76,7 @@ public class Layer3ClusterMatcher extends AbstractClusterMatcher implements Pack
      *                          {@code cluster}, i.e., when the examined traffic is classified as pertaining to
      *                          {@code cluster}.
      */
-    public Layer3ClusterMatcher(List<List<PcapPacket>> cluster, String routerWanIp,
+    public Layer3ClusterMatcher(List<List<PcapPacket>> cluster, String routerWanIp, List<List<List<List<PcapPacket>>>> otherSignatures,
                                 ClusterMatcherObserver... detectionObservers) {
         super(cluster);
         Objects.requireNonNull(detectionObservers, "detectionObservers cannot be null");
@@ -100,6 +100,8 @@ public class Layer3ClusterMatcher extends AbstractClusterMatcher implements Pack
             );
         }
         mRouterWanIp = routerWanIp;
+
+        checkOverlaps(otherSignatures);
     }
 
     @Override
@@ -108,6 +110,18 @@ public class Layer3ClusterMatcher extends AbstractClusterMatcher implements Pack
         mTcpReassembler.gotPacket(packet);
     }
 
+    // TODO: UNDER CONSTRUCTION NOW!
+    private void checkOverlaps(List<List<List<List<PcapPacket>>>> otherSignatures) {
+        // Unpack the list
+        for(List<List<List<PcapPacket>>> listListListPcapPacket : otherSignatures) {
+            for(List<List<PcapPacket>> listListPcapPacket : listListListPcapPacket) {
+                for(List<PcapPacket> listPcapPacket : listListPcapPacket) {
+
+                }
+            }
+        }
+    }
+
     /**
      * Get the cluster that describes the packet sequence that this {@link Layer3ClusterMatcher} is searching for.
      * @return the cluster that describes the packet sequence that this {@link Layer3ClusterMatcher} is searching for.
index 5fb0b18..340310d 100644 (file)
@@ -6,6 +6,8 @@ import edu.uci.iotproject.detection.AbstractClusterMatcher;
 import edu.uci.iotproject.detection.ClusterMatcherObserver;
 import edu.uci.iotproject.io.PcapHandleReader;
 import edu.uci.iotproject.util.PrintUtils;
+import org.apache.commons.math3.distribution.AbstractRealDistribution;
+import org.apache.commons.math3.distribution.NormalDistribution;
 import org.jgrapht.GraphPath;
 import org.jgrapht.alg.shortestpath.DijkstraShortestPath;
 import org.jgrapht.graph.DefaultWeightedEdge;
@@ -144,9 +146,9 @@ public class SignatureDetector implements PacketListener, ClusterMatcherObserver
 //        final String inputPcapFile = path + "/experimental_result/smarthome/dlink-siren/eth0/dlink-siren.eth0.detection.pcap";
 //        // D-Link Siren DEVICE signatures
 //        // TODO: The device signature does not have pairs---only one packet which is 216, so we don't consider this as a signature
-////        final String onSignatureFile = path + "/experimental_result/standalone/dlink-siren/signatures/dlink-siren-onSignature-device-side.sig";
-////        final String offSignatureFile = path + "/experimental_result/standalone/dlink-siren/signatures/dlink-siren-offSignature-device-side.sig";
-//        // D-Link Siren PHONE signatures
+//        final String onSignatureFile = path + "/experimental_result/standalone/dlink-siren/signatures/dlink-siren-onSignature-device-side.sig";
+//        final String offSignatureFile = path + "/experimental_result/standalone/dlink-siren/signatures/dlink-siren-offSignature-device-side.sig";
+        // D-Link Siren PHONE signatures
 //        final String onSignatureFile = path + "/experimental_result/standalone/dlink-siren/signatures/dlink-siren-onSignature-phone-side.sig";
 //        final String offSignatureFile = path + "/experimental_result/standalone/dlink-siren/signatures/dlink-siren-offSignature-phone-side.sig";
 //        final String onSignatureFile = path + "/training/signatures/dlink-siren/dlink-siren-onSignature-phone-side.sig";
@@ -181,14 +183,16 @@ public class SignatureDetector implements PacketListener, ClusterMatcherObserver
 //        final String offSignatureFile = path + "/training/arlo-camera/signatures/arlo-camera-offSignature-phone-side.sig";
         // TODO: EXPERIMENT - November 13, 2018
         // Arlo Camera experiment
-////        final String inputPcapFile = path + "/experimental_result/standalone/arlo-camera/wlan1/arlo-camera.wlan1.local.pcap";
-////        final String inputPcapFile = path + "/experimental_result/standalone/arlo-camera/eth0/arlo-camera.eth0.local.pcap";
+//        final String inputPcapFile = path + "/experimental_result/standalone/arlo-camera/wlan1/arlo-camera.wlan1.local.pcap";
+//        final String inputPcapFile = path + "/experimental_result/standalone/arlo-camera/eth0/arlo-camera.eth0.local.pcap";
 //        final String inputPcapFile = path + "/experimental_result/smarthome/arlo-camera/wlan1/arlo-camera.wlan1.detection.pcap";
 ////        final String inputPcapFile = path + "/experimental_result/smarthome/arlo-camera/eth0/arlo-camera.eth0.detection.pcap";
 ////        final String inputPcapFile = path + "/training/arlo-camera/eth0/arlo-camera.eth0.local.pcap";
 //        // Arlo Camera PHONE signatures
-//        final String onSignatureFile = path + "/experimental_result/standalone/arlo-camera/signatures/arlo-camera-onSignature-phone-side.sig";
-//        final String offSignatureFile = path + "/experimental_result/standalone/arlo-camera/signatures/arlo-camera-offSignature-phone-side.sig";
+////        final String onSignatureFile = path + "/experimental_result/standalone/arlo-camera/signatures/arlo-camera-onSignature-phone-side.sig";
+////        final String offSignatureFile = path + "/experimental_result/standalone/arlo-camera/signatures/arlo-camera-offSignature-phone-side.sig";
+//        final String onSignatureFile = path + "/experimental_result/standalone/arlo-camera/signatures/arlo-camera-onSignature-phone-side.sig.complete";
+//        final String offSignatureFile = path + "/experimental_result/standalone/arlo-camera/signatures/arlo-camera-offSignature-phone-side.sig.complete";
 
         // Amazon Alexa experiment
 //        final String inputPcapFile = path + "/training/amazon-alexa/wlan1/alexa2.wlan1.local.pcap";
@@ -209,24 +213,24 @@ public class SignatureDetector implements PacketListener, ClusterMatcherObserver
 //        final String inputPcapFile = path + "/experimental_result/standalone/st-plug/wlan1/st-plug.wlan1.local.pcap";
 //        final String inputPcapFile = path + "/experimental_result/standalone/st-plug/eth0/st-plug.eth0.local.pcap";
 //        //final String inputPcapFile = path + "/experimental_result/smarthome/st-plug/wlan1/st-plug.wlan1.detection.pcap";
-//        final String inputPcapFile = path + "/experimental_result/smarthome/st-plug/eth0/st-plug.eth0.detection.pcap";
-////        // SmartThings Plug PHONE signatures
-//        final String onSignatureFile = path + "/experimental_result/standalone/st-plug/signatures/st-plug-onSignature-phone-side.sig";
-//        final String offSignatureFile = path + "/experimental_result/standalone/st-plug/signatures/st-plug-offSignature-phone-side.sig";
+        final String inputPcapFile = path + "/experimental_result/smarthome/st-plug/eth0/st-plug.eth0.detection.pcap";
+//        // SmartThings Plug PHONE signatures
+        final String onSignatureFile = path + "/experimental_result/standalone/st-plug/signatures/st-plug-onSignature-phone-side.sig";
+        final String offSignatureFile = path + "/experimental_result/standalone/st-plug/signatures/st-plug-offSignature-phone-side.sig";
 //        final String onSignatureFile = path + "/training/signatures/st-plug/st-plug-onSignature-phone-side.sig";
 //        final String offSignatureFile = path + "/training/signatures/st-plug/st-plug-offSignature-phone-side.sig";
 
         // TODO: EXPERIMENT - January 9, 2018
         // Blossom Sprinkler experiment
-//        final String inputPcapFile = path + "/experimental_result/standalone/blossom-sprinkler/wlan1/blossom-sprinkler.wlan1.local.pcap";
-        final String inputPcapFile = path + "/experimental_result/smarthome/blossom-sprinkler/eth0/blossom-sprinkler.eth0.detection.pcap";
-//        final String inputPcapFile = path + "/experimental_result/smarthome/blossom-sprinkler/wlan1/blossom-sprinkler.wlan1.detection.pcap";
-        // Blossom Sprinkler DEVICE signatures
+////        final String inputPcapFile = path + "/experimental_result/standalone/blossom-sprinkler/wlan1/blossom-sprinkler.wlan1.local.pcap";
+//        final String inputPcapFile = path + "/experimental_result/smarthome/blossom-sprinkler/eth0/blossom-sprinkler.eth0.detection.pcap";
+////        final String inputPcapFile = path + "/experimental_result/smarthome/blossom-sprinkler/wlan1/blossom-sprinkler.wlan1.detection.pcap";
+//        // Blossom Sprinkler DEVICE signatures
 //        final String onSignatureFile = path + "/experimental_result/standalone/blossom-sprinkler/signatures/blossom-sprinkler-onSignature-device-side.sig";
 //        final String offSignatureFile = path + "/experimental_result/standalone/blossom-sprinkler/signatures/blossom-sprinkler-offSignature-device-side.sig";
-        // Blossom Sprinkler PHONE signatures
-        final String onSignatureFile = path + "/experimental_result/standalone/blossom-sprinkler/signatures/blossom-sprinkler-onSignature-phone-side.sig";
-        final String offSignatureFile = path + "/experimental_result/standalone/blossom-sprinkler/signatures/blossom-sprinkler-offSignature-phone-side.sig";
+//        // Blossom Sprinkler PHONE signatures
+////        final String onSignatureFile = path + "/experimental_result/standalone/blossom-sprinkler/signatures/blossom-sprinkler-onSignature-phone-side.sig";
+////        final String offSignatureFile = path + "/experimental_result/standalone/blossom-sprinkler/signatures/blossom-sprinkler-offSignature-phone-side.sig";
 
         // LiFX Bulb experiment
 //        final String inputPcapFile = path + "/training/lifx-bulb/wlan1/lifx-bulb.wlan1.local.pcap";
@@ -334,13 +338,13 @@ public class SignatureDetector implements PacketListener, ClusterMatcherObserver
         // TODO: EXPERIMENT - November 10, 2018
         // Kwikset Door lock experiment
 //        final String inputPcapFile = path + "/experimental_result/standalone/kwikset-doorlock/wlan1/kwikset-doorlock.wlan1.local.pcap";
-//        //final String inputPcapFile = path + "/experimental_result/smarthome/kwikset-doorlock/wlan1/kwikset-doorlock.wlan1.detection.pcap";
+        //final String inputPcapFile = path + "/experimental_result/smarthome/kwikset-doorlock/wlan1/kwikset-doorlock.wlan1.detection.pcap";
 //        final String inputPcapFile = path + "/experimental_result/smarthome/kwikset-doorlock/eth0/kwikset-doorlock.eth0.detection.pcap";
 //        // Kwikset Door lock PHONE signatures
 //        final String onSignatureFile = path + "/experimental_result/standalone/kwikset-doorlock/signatures/kwikset-doorlock-onSignature-phone-side.sig";
 //        final String offSignatureFile = path + "/experimental_result/standalone/kwikset-doorlock/signatures/kwikset-doorlock-offSignature-phone-side.sig";
-//        final String onSignatureFile = path + "/training/signatures/kwikset-doorlock/kwikset-doorlock-onSignature-phone-side.sig";
-//        final String offSignatureFile = path + "/training/signatures/kwikset-doorlock/kwikset-doorlock-offSignature-phone-side.sig";
+////        final String onSignatureFile = path + "/training/signatures/kwikset-doorlock/kwikset-doorlock-onSignature-phone-side.sig";
+////        final String offSignatureFile = path + "/training/signatures/kwikset-doorlock/kwikset-doorlock-offSignature-phone-side.sig";
 
 
 
@@ -362,24 +366,25 @@ public class SignatureDetector implements PacketListener, ClusterMatcherObserver
         List<List<List<PcapPacket>>> onSignature = PrintUtils.deserializeSignatureFromFile(onSignatureFile);
         List<List<List<PcapPacket>>> offSignature = PrintUtils.deserializeSignatureFromFile(offSignatureFile);
 
-        // TODO: BUILD A CLASS OR A METHOD TO CHECK IF THERE IS AN OVERLAP BETWEEN THE TWO SIGNATURES HERE
-        // 1) The two signatures have to be a range-based signature
-        // 2) The two ranges overlap
-        // 3) If they overlap then we apply strict matching, if not then we apply range-based matching
-
         // LAN
 //        SignatureDetector onDetector = new SignatureDetector(onSignature, null);
 //        SignatureDetector offDetector = new SignatureDetector(offSignature, null);
+
+        // TODO: We need the array that contains other signatures so that we can check for overlap and decide
+        // TODO: whether we use conservative or range-based matching
+        // Right now we have ON signature as other signature for OFF and OFF signature as other signature for ON
+        // In the future, we might have more other signatures
+        List<List<List<List<PcapPacket>>>> otherSignaturesOutsideOn = new ArrayList<>();
+        otherSignaturesOutsideOn.add(offSignature);
+        List<List<List<List<PcapPacket>>>> otherSignaturesOutsideOff = new ArrayList<>();
+        otherSignaturesOutsideOff.add(onSignature);
+
         // WAN
-        SignatureDetector onDetector = new SignatureDetector(onSignature, "128.195.205.105", 0);
-        SignatureDetector offDetector = new SignatureDetector(offSignature, "128.195.205.105", 0);
-        if (onDetector.isConservativeChecking(offSignature)) {
-            System.out.println("Do conservative checking!");
-        } else {
-            System.out.println("Do range-based checking!");
-        }
+        SignatureDetector onDetector = new SignatureDetector(onSignature, "128.195.205.105", 0,
+                otherSignaturesOutsideOn);
+        SignatureDetector offDetector = new SignatureDetector(offSignature, "128.195.205.105", 0,
+                otherSignaturesOutsideOff);
 
-        /*
         final DateTimeFormatter dateTimeFormatter = DateTimeFormatter.ofLocalizedDateTime(FormatStyle.MEDIUM).
                 withLocale(Locale.US).withZone(ZoneId.of("America/Los_Angeles"));
 
@@ -423,6 +428,13 @@ public class SignatureDetector implements PacketListener, ClusterMatcherObserver
         PcapHandleReader reader = new PcapHandleReader(handle, p -> true, onDetector, offDetector);
         reader.readFromHandle();
 
+        //if (onDetector.isConservativeChecking(offSignature)) {
+        // System.out.println("Do conservative checking!");
+        //} else {
+        // TODO: WORK ON THIS RANGE-BASED CHECKING
+        // System.out.println("Do range-based checking!");
+        //}
+
         // TODO: need a better way of triggering detection than this...
         onDetector.mClusterMatchers.forEach(cm -> cm.performDetection());
         offDetector.mClusterMatchers.forEach(cm -> cm.performDetection());
@@ -441,8 +453,8 @@ public class SignatureDetector implements PacketListener, ClusterMatcherObserver
 
 
         // TODO: Temporary clean up until we clean the pipeline
-//        List<UserAction> cleanedDetectedEvents = SignatureDetector.removeDuplicates(detectedEvents);
-//        cleanedDetectedEvents.forEach(outputter);*/
+//      List<UserAction> cleanedDetectedEvents = SignatureDetector.removeDuplicates(detectedEvents);
+//      cleanedDetectedEvents.forEach(outputter);
 
     }
 
@@ -499,93 +511,93 @@ public class SignatureDetector implements PacketListener, ClusterMatcherObserver
         return listUserActionClean;
     }
 
-    /**
-     * Check if there is any overlap between the signature stored in this class and another signature.
-     * Conditions:
-     * 1) If both signatures do not have any range, then we need to do conservative checking (return true).
-     * 2) If both signatures have the same number of packets/packet lengths, then we check the range; if the
-     *    numbers of packets/packet lengths are different then we assume that there is no overlap.
-     * 3) If there is any range in the signatures, then we need to check for overlap.
-     * 4) If there is overlap for every packet/packet length, then we return false (range-based checking); otherwise,
-     *    true (conservative checking).
-     *
-     * @param otherSignature A {@code List} of {@code List} of {@code List} of {@code PcapPacket} objects to be checked
-     *                       for overlaps with the signature stored in this class.
-     * @return A boolean that is true if there is an overlap; false otherwise.
-     */
-    public boolean isConservativeChecking(List<List<List<PcapPacket>>> otherSignature) {
-
-        // Get the ranges of the two signatures
-        List<List<List<PcapPacket>>> signatureRanges = getSequenceRanges(mSignature);
-        List<List<List<PcapPacket>>> otherSignatureRanges = getSequenceRanges(otherSignature);
-        if (!isRangeBased(signatureRanges) && !isRangeBased(otherSignatureRanges)) {
-            // Conservative checking when there is no range
-            return true;
-        } else if(signatureRanges.size() != otherSignatureRanges.size()) {
-            // The two signatures have different numbers of packets/packet lengths
-            return false;
-        } else {
-            // There is range; check if there is overlap
-            return checkOverlap(signatureRanges, otherSignatureRanges);
-        }
-    }
-
-    /*
-     * Check for overlap since we have range in at least one of the signatures.
-     * Overlap is only true when all ranges overlap. We need to check in order.
-     */
-    private boolean checkOverlap(List<List<List<PcapPacket>>> signatureRanges,
-                                 List<List<List<PcapPacket>>> otherSignatureRanges) {
-
-        for(List<List<PcapPacket>> listListPcapPacket : signatureRanges) {
-            // Lower bound of the range is in index 0
-            // Upper bound of the range is in index 1
-            int sequenceSetIndex = signatureRanges.indexOf(listListPcapPacket);
-            List<PcapPacket> minSequenceSignature = listListPcapPacket.get(0);
-            List<PcapPacket> maxSequenceSignature = listListPcapPacket.get(1);
-            for(PcapPacket pcapPacket : minSequenceSignature) {
-                // Get the lower and upper bounds of the current signature
-                int packetIndex = minSequenceSignature.indexOf(pcapPacket);
-                int lowerBound = pcapPacket.length();
-                int upperBound = maxSequenceSignature.get(packetIndex).length();
-                // Check for range overlap in the other signature!
-                // Check the packet/packet length at the same position
-                List<PcapPacket> minSequenceSignatureOther = otherSignatureRanges.get(sequenceSetIndex).get(0);
-                List<PcapPacket> maxSequenceSignatureOther = otherSignatureRanges.get(sequenceSetIndex).get(1);
-                int lowerBoundOther = minSequenceSignatureOther.get(packetIndex).length();
-                int upperBoundOther = maxSequenceSignatureOther.get(packetIndex).length();
-                if (!(lowerBoundOther <= lowerBound && lowerBound <= upperBoundOther) &&
-                    !(lowerBoundOther <= upperBound && upperBound <= upperBoundOther)) {
-                    return false;
-                }
-            }
-        }
-
-        return true;
-    }
-
-    /*
-     * Check and see if there is any range in the signatures
-     */
-    private boolean isRangeBased(List<List<List<PcapPacket>>> signatureRanges) {
-
-        for(List<List<PcapPacket>> listListPcapPacket : signatureRanges) {
-            // Lower bound of the range is in index 0
-            // Upper bound of the range is in index 1
-            List<PcapPacket> minSequence = listListPcapPacket.get(0);
-            List<PcapPacket> maxSequence = listListPcapPacket.get(1);
-            for(PcapPacket pcapPacket : minSequence) {
-                int index = minSequence.indexOf(pcapPacket);
-                if (pcapPacket.length() != maxSequence.get(index).length()) {
-                    // If there is any packet length that differs in the minSequence
-                    // and maxSequence, then it is range-based
-                    return true;
-                }
-            }
-        }
-
-        return false;
-    }
+//    /**
+//     * Check if there is any overlap between the signature stored in this class and another signature.
+//     * Conditions:
+//     * 1) If both signatures do not have any range, then we need to do conservative checking (return true).
+//     * 2) If both signatures have the same number of packets/packet lengths, then we check the range; if the
+//     *    numbers of packets/packet lengths are different then we assume that there is no overlap.
+//     * 3) If there is any range in the signatures, then we need to check for overlap.
+//     * 4) If there is overlap for every packet/packet length, then we return false (range-based checking); otherwise,
+//     *    true (conservative checking).
+//     *
+//     * @param otherSignature A {@code List} of {@code List} of {@code List} of {@code PcapPacket} objects to be checked
+//     *                       for overlaps with the signature stored in this class.
+//     * @return A boolean that is true if there is an overlap; false otherwise.
+//     */
+//    public boolean isConservativeChecking(List<List<List<PcapPacket>>> otherSignature) {
+//
+//        // Get the ranges of the two signatures
+//        List<List<List<PcapPacket>>> signatureRanges = getSequenceRanges(mSignature);
+//        List<List<List<PcapPacket>>> otherSignatureRanges = getSequenceRanges(otherSignature);
+//        if (!isRangeBased(signatureRanges) && !isRangeBased(otherSignatureRanges)) {
+//            // Conservative checking when there is no range
+//            return true;
+//        } else if(signatureRanges.size() != otherSignatureRanges.size()) {
+//            // The two signatures have different numbers of packets/packet lengths
+//            return false;
+//        } else {
+//            // There is range; check if there is overlap
+//            return checkOverlap(signatureRanges, otherSignatureRanges);
+//        }
+//    }
+//
+//    /*
+//     * Check for overlap since we have range in at least one of the signatures.
+//     * Overlap is only true when all ranges overlap. We need to check in order.
+//     */
+//    private boolean checkOverlap(List<List<List<PcapPacket>>> signatureRanges,
+//                                 List<List<List<PcapPacket>>> otherSignatureRanges) {
+//
+//        for(List<List<PcapPacket>> listListPcapPacket : signatureRanges) {
+//            // Lower bound of the range is in index 0
+//            // Upper bound of the range is in index 1
+//            int sequenceSetIndex = signatureRanges.indexOf(listListPcapPacket);
+//            List<PcapPacket> minSequenceSignature = listListPcapPacket.get(0);
+//            List<PcapPacket> maxSequenceSignature = listListPcapPacket.get(1);
+//            for(PcapPacket pcapPacket : minSequenceSignature) {
+//                // Get the lower and upper bounds of the current signature
+//                int packetIndex = minSequenceSignature.indexOf(pcapPacket);
+//                int lowerBound = pcapPacket.length();
+//                int upperBound = maxSequenceSignature.get(packetIndex).length();
+//                // Check for range overlap in the other signature!
+//                // Check the packet/packet length at the same position
+//                List<PcapPacket> minSequenceSignatureOther = otherSignatureRanges.get(sequenceSetIndex).get(0);
+//                List<PcapPacket> maxSequenceSignatureOther = otherSignatureRanges.get(sequenceSetIndex).get(1);
+//                int lowerBoundOther = minSequenceSignatureOther.get(packetIndex).length();
+//                int upperBoundOther = maxSequenceSignatureOther.get(packetIndex).length();
+//                if (!(lowerBoundOther <= lowerBound && lowerBound <= upperBoundOther) &&
+//                    !(lowerBoundOther <= upperBound && upperBound <= upperBoundOther)) {
+//                    return false;
+//                }
+//            }
+//        }
+//
+//        return true;
+//    }
+//
+//    /*
+//     * Check and see if there is any range in the signatures
+//     */
+//    private boolean isRangeBased(List<List<List<PcapPacket>>> signatureRanges) {
+//
+//        for(List<List<PcapPacket>> listListPcapPacket : signatureRanges) {
+//            // Lower bound of the range is in index 0
+//            // Upper bound of the range is in index 1
+//            List<PcapPacket> minSequence = listListPcapPacket.get(0);
+//            List<PcapPacket> maxSequence = listListPcapPacket.get(1);
+//            for(PcapPacket pcapPacket : minSequence) {
+//                int index = minSequence.indexOf(pcapPacket);
+//                if (pcapPacket.length() != maxSequence.get(index).length()) {
+//                    // If there is any packet length that differs in the minSequence
+//                    // and maxSequence, then it is range-based
+//                    return true;
+//                }
+//            }
+//        }
+//
+//        return false;
+//    }
 
     /* Find the sequence with the minimum packet lengths.
      * The second-layer list should contain the minimum sequence for element 0 and maximum sequence for element 1.
@@ -621,13 +633,14 @@ public class SignatureDetector implements PacketListener, ClusterMatcherObserver
         return rangeBasedSequence;
     }
 
-    public SignatureDetector(List<List<List<PcapPacket>>> searchedSignature, String routerWanIp, int inclusionTimeMillis) {
+    public SignatureDetector(List<List<List<PcapPacket>>> searchedSignature, String routerWanIp, int inclusionTimeMillis,
+                             List<List<List<List<PcapPacket>>>> otherSignatures) {
         // note: doesn't protect inner lists from changes :'(
         mSignature = Collections.unmodifiableList(searchedSignature);
         // Generate corresponding/appropriate ClusterMatchers based on the provided signature
         List<Layer3ClusterMatcher> clusterMatchers = new ArrayList<>();
         for (List<List<PcapPacket>> cluster : mSignature) {
-            clusterMatchers.add(new Layer3ClusterMatcher(cluster, routerWanIp, this));
+            clusterMatchers.add(new Layer3ClusterMatcher(cluster, routerWanIp, otherSignatures, this));
         }
         mClusterMatchers = Collections.unmodifiableList(clusterMatchers);