diff --git a/.travis.yml b/.travis.yml
index 2ebcdf4b3..695a6fe54 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -106,3 +106,4 @@ env:
   - BUILD_TYPE='compile-6502-ports' BUILD_CATEGORY='compile' BUILD_ARCH='6502'
   - BUILD_TYPE='compile-arm-ports' BUILD_CATEGORY='compile' BUILD_ARCH='arm'
   - BUILD_TYPE='slip-radio' MAKE_TARGETS='cooja'
+  - BUILD_TYPE='llsec' MAKE_TARGETS='cooja'
diff --git a/regression-tests/18-llsec/01-ccm-tests.csc b/regression-tests/18-llsec/01-ccm-tests.csc
new file mode 100644
index 000000000..0d0d8343a
--- /dev/null
+++ b/regression-tests/18-llsec/01-ccm-tests.csc
@@ -0,0 +1,187 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<simconf>
+  <project EXPORT="discard">[APPS_DIR]/mrm</project>
+  <project EXPORT="discard">[APPS_DIR]/mspsim</project>
+  <project EXPORT="discard">[APPS_DIR]/avrora</project>
+  <project EXPORT="discard">[APPS_DIR]/serial_socket</project>
+  <project EXPORT="discard">[APPS_DIR]/collect-view</project>
+  <project EXPORT="discard">[APPS_DIR]/powertracker</project>
+  <simulation>
+    <title>llsec validation</title>
+    <randomseed>123456</randomseed>
+    <motedelay_us>1000000</motedelay_us>
+    <radiomedium>
+      org.contikios.cooja.radiomediums.UDGM
+      <transmitting_range>50.0</transmitting_range>
+      <interference_range>100.0</interference_range>
+      <success_ratio_tx>1.0</success_ratio_tx>
+      <success_ratio_rx>1.0</success_ratio_rx>
+    </radiomedium>
+    <events>
+      <logoutput>40000</logoutput>
+    </events>
+    <motetype>
+      org.contikios.cooja.contikimote.ContikiMoteType
+      <identifier>mtype139</identifier>
+      <description>Verification</description>
+      <source>[CONTIKI_DIR]/examples/llsec/ccm-tests/verification/tests.c</source>
+      <commands>make tests.cooja TARGET=cooja</commands>
+      <moteinterface>org.contikios.cooja.interfaces.Position</moteinterface>
+      <moteinterface>org.contikios.cooja.interfaces.Battery</moteinterface>
+      <moteinterface>org.contikios.cooja.contikimote.interfaces.ContikiVib</moteinterface>
+      <moteinterface>org.contikios.cooja.contikimote.interfaces.ContikiMoteID</moteinterface>
+      <moteinterface>org.contikios.cooja.contikimote.interfaces.ContikiRS232</moteinterface>
+      <moteinterface>org.contikios.cooja.contikimote.interfaces.ContikiBeeper</moteinterface>
+      <moteinterface>org.contikios.cooja.interfaces.RimeAddress</moteinterface>
+      <moteinterface>org.contikios.cooja.contikimote.interfaces.ContikiIPAddress</moteinterface>
+      <moteinterface>org.contikios.cooja.contikimote.interfaces.ContikiRadio</moteinterface>
+      <moteinterface>org.contikios.cooja.contikimote.interfaces.ContikiButton</moteinterface>
+      <moteinterface>org.contikios.cooja.contikimote.interfaces.ContikiPIR</moteinterface>
+      <moteinterface>org.contikios.cooja.contikimote.interfaces.ContikiClock</moteinterface>
+      <moteinterface>org.contikios.cooja.contikimote.interfaces.ContikiLED</moteinterface>
+      <moteinterface>org.contikios.cooja.contikimote.interfaces.ContikiCFS</moteinterface>
+      <moteinterface>org.contikios.cooja.contikimote.interfaces.ContikiEEPROM</moteinterface>
+      <moteinterface>org.contikios.cooja.interfaces.Mote2MoteRelations</moteinterface>
+      <moteinterface>org.contikios.cooja.interfaces.MoteAttributes</moteinterface>
+      <symbols>false</symbols>
+    </motetype>
+    <motetype>
+      org.contikios.cooja.contikimote.ContikiMoteType
+      <identifier>mtype792</identifier>
+      <description>Encryption</description>
+      <source>[CONTIKI_DIR]/examples/llsec/ccm-tests/encryption/tests.c</source>
+      <commands>make tests.cooja TARGET=cooja</commands>
+      <moteinterface>org.contikios.cooja.interfaces.Position</moteinterface>
+      <moteinterface>org.contikios.cooja.interfaces.Battery</moteinterface>
+      <moteinterface>org.contikios.cooja.contikimote.interfaces.ContikiVib</moteinterface>
+      <moteinterface>org.contikios.cooja.contikimote.interfaces.ContikiMoteID</moteinterface>
+      <moteinterface>org.contikios.cooja.contikimote.interfaces.ContikiRS232</moteinterface>
+      <moteinterface>org.contikios.cooja.contikimote.interfaces.ContikiBeeper</moteinterface>
+      <moteinterface>org.contikios.cooja.interfaces.RimeAddress</moteinterface>
+      <moteinterface>org.contikios.cooja.contikimote.interfaces.ContikiIPAddress</moteinterface>
+      <moteinterface>org.contikios.cooja.contikimote.interfaces.ContikiRadio</moteinterface>
+      <moteinterface>org.contikios.cooja.contikimote.interfaces.ContikiButton</moteinterface>
+      <moteinterface>org.contikios.cooja.contikimote.interfaces.ContikiPIR</moteinterface>
+      <moteinterface>org.contikios.cooja.contikimote.interfaces.ContikiClock</moteinterface>
+      <moteinterface>org.contikios.cooja.contikimote.interfaces.ContikiLED</moteinterface>
+      <moteinterface>org.contikios.cooja.contikimote.interfaces.ContikiCFS</moteinterface>
+      <moteinterface>org.contikios.cooja.contikimote.interfaces.ContikiEEPROM</moteinterface>
+      <moteinterface>org.contikios.cooja.interfaces.Mote2MoteRelations</moteinterface>
+      <moteinterface>org.contikios.cooja.interfaces.MoteAttributes</moteinterface>
+      <symbols>false</symbols>
+    </motetype>
+    <mote>
+      <interface_config>
+        org.contikios.cooja.interfaces.Position
+        <x>8.103036578104216</x>
+        <y>28.0005728229897</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        org.contikios.cooja.contikimote.interfaces.ContikiMoteID
+        <id>1</id>
+      </interface_config>
+      <interface_config>
+        org.contikios.cooja.contikimote.interfaces.ContikiRadio
+        <bitrate>250.0</bitrate>
+      </interface_config>
+      <interface_config>
+        org.contikios.cooja.contikimote.interfaces.ContikiEEPROM
+        <eeprom>AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==</eeprom>
+      </interface_config>
+      <motetype_identifier>mtype139</motetype_identifier>
+    </mote>
+    <mote>
+      <interface_config>
+        org.contikios.cooja.interfaces.Position
+        <x>87.3441626132979</x>
+        <y>25.080887412193555</y>
+        <z>0.0</z>
+      </interface_config>
+      <interface_config>
+        org.contikios.cooja.contikimote.interfaces.ContikiMoteID
+        <id>2</id>
+      </interface_config>
+      <interface_config>
+        org.contikios.cooja.contikimote.interfaces.ContikiRadio
+        <bitrate>250.0</bitrate>
+      </interface_config>
+      <interface_config>
+        org.contikios.cooja.contikimote.interfaces.ContikiEEPROM
+        <eeprom>AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==</eeprom>
+      </interface_config>
+      <motetype_identifier>mtype792</motetype_identifier>
+    </mote>
+  </simulation>
+  <plugin>
+    org.contikios.cooja.plugins.SimControl
+    <width>280</width>
+    <z>4</z>
+    <height>160</height>
+    <location_x>400</location_x>
+    <location_y>0</location_y>
+  </plugin>
+  <plugin>
+    org.contikios.cooja.plugins.Visualizer
+    <plugin_config>
+      <moterelations>true</moterelations>
+      <skin>org.contikios.cooja.plugins.skins.IDVisualizerSkin</skin>
+      <skin>org.contikios.cooja.plugins.skins.GridVisualizerSkin</skin>
+      <skin>org.contikios.cooja.plugins.skins.TrafficVisualizerSkin</skin>
+      <skin>org.contikios.cooja.plugins.skins.UDGMVisualizerSkin</skin>
+      <viewport>4.451315754531486 0.0 0.0 4.451315754531486 -18.43281074329661 54.85882989079608</viewport>
+    </plugin_config>
+    <width>400</width>
+    <z>3</z>
+    <height>400</height>
+    <location_x>1</location_x>
+    <location_y>1</location_y>
+  </plugin>
+  <plugin>
+    org.contikios.cooja.plugins.LogListener
+    <plugin_config>
+      <filter>Success</filter>
+      <formatted_time />
+      <coloring />
+    </plugin_config>
+    <width>1520</width>
+    <z>2</z>
+    <height>240</height>
+    <location_x>400</location_x>
+    <location_y>160</location_y>
+  </plugin>
+  <plugin>
+    org.contikios.cooja.plugins.Notes
+    <plugin_config>
+      <notes>A simple test script that runs the tests in examples/llsec/ccm-tests/</notes>
+      <decorations>true</decorations>
+    </plugin_config>
+    <width>1240</width>
+    <z>0</z>
+    <height>160</height>
+    <location_x>680</location_x>
+    <location_y>0</location_y>
+  </plugin>
+  <plugin>
+    org.contikios.cooja.plugins.ScriptRunner
+    <plugin_config>
+      <script>TIMEOUT(2000, log.log("last message: " + msg + "\n"));&#xD;
+var successes = 0;&#xD;
+do {&#xD;
+    YIELD();&#xD;
+    if(msg.contains('Success')) {&#xD;
+        successes++;&#xD;
+    }&#xD;
+} while(successes &lt; 5);&#xD;
+&#xD;
+log.testOK();</script>
+      <active>true</active>
+    </plugin_config>
+    <width>600</width>
+    <z>1</z>
+    <height>700</height>
+    <location_x>288</location_x>
+    <location_y>199</location_y>
+  </plugin>
+</simconf>
+
diff --git a/regression-tests/18-llsec/Makefile b/regression-tests/18-llsec/Makefile
new file mode 100644
index 000000000..272bc7da1
--- /dev/null
+++ b/regression-tests/18-llsec/Makefile
@@ -0,0 +1 @@
+include ../Makefile.simulation-test