diff --git a/components/iot-plugins/androidsense-plugin/org.wso2.carbon.device.mgt.iot.androidsense.plugin/src/main/java/org/wso2/carbon/device/mgt/iot/androidsense/plugin/constants/AndroidSenseConstants.java b/components/iot-plugins/androidsense-plugin/org.wso2.carbon.device.mgt.iot.androidsense.plugin/src/main/java/org/wso2/carbon/device/mgt/iot/androidsense/plugin/constants/AndroidSenseConstants.java
index 9666dcc82..0ed7a9dd7 100644
--- a/components/iot-plugins/androidsense-plugin/org.wso2.carbon.device.mgt.iot.androidsense.plugin/src/main/java/org/wso2/carbon/device/mgt/iot/androidsense/plugin/constants/AndroidSenseConstants.java
+++ b/components/iot-plugins/androidsense-plugin/org.wso2.carbon.device.mgt.iot.androidsense.plugin/src/main/java/org/wso2/carbon/device/mgt/iot/androidsense/plugin/constants/AndroidSenseConstants.java
@@ -21,7 +21,6 @@ public class AndroidSenseConstants {
     public final static String DEVICE_TYPE = "android_sense";
     public final static String DEVICE_PLUGIN_DEVICE_NAME = "DEVICE_NAME";
     public final static String DEVICE_PLUGIN_DEVICE_ID = "ANDROID_DEVICE_ID";
-    public final static String DEVICE_TYPE_PROVIDER_DOMAIN = "carbon.super";
     //Android Sense Stream definitions.
     public static final String ACCELEROMETER_STREAM_DEFINITION = "org.wso2.iot.devices.accelerometer";
     public static final String BATTERY_STREAM_DEFINITION = "org.wso2.iot.devices.battery";
diff --git a/components/iot-plugins/androidsense-plugin/org.wso2.carbon.device.mgt.iot.androidsense.service.impl/src/main/webapp/META-INF/permissions.xml b/components/iot-plugins/androidsense-plugin/org.wso2.carbon.device.mgt.iot.androidsense.service.impl/src/main/webapp/META-INF/permissions.xml
index d099e50e5..780d13f66 100644
--- a/components/iot-plugins/androidsense-plugin/org.wso2.carbon.device.mgt.iot.androidsense.service.impl/src/main/webapp/META-INF/permissions.xml
+++ b/components/iot-plugins/androidsense-plugin/org.wso2.carbon.device.mgt.iot.androidsense.service.impl/src/main/webapp/META-INF/permissions.xml
@@ -28,153 +28,153 @@
 <PermissionConfiguration>
 	<APIVersion></APIVersion>
 	<!-- Device related APIs -->
-	<Permission>
+
+    <Permission>
 		<name>add sensor information</name>
-		<path>/login</path>
+		<path>/device-mgt/user/device/sensors</path>
 		<url>/device/sensors</url>
 		<method>POST</method>
-		<scope></scope>
+		<scope>android_sense_device</scope>
 	</Permission>
 	<Permission>
 		<name>Get light information</name>
-		<path>/login</path>
+		<path>/device-mgt/user/device/sensors/light</path>
 		<url>/device/*/sensors/light</url>
 		<method>GET</method>
-		<scope></scope>
+		<scope>android_sense_user</scope>
 	</Permission>
 	<Permission>
 		<name>Get battery information</name>
-		<path>/login</path>
+		<path>/device-mgt/user/device/sensors/battery</path>
 		<url>/device/*/sensors/battery</url>
 		<method>GET</method>
-		<scope></scope>
+		<scope>android_sense_user</scope>
 	</Permission>
 	<Permission>
 		<name>Get gps information</name>
-		<path>/login</path>
+		<path>/device-mgt/user/device/sensors/gps</path>
 		<url>/device/*/sensors/gps</url>
 		<method>GET</method>
-		<scope></scope>
+		<scope>android_sense_user</scope>
 	</Permission>
 	<Permission>
 		<name>Get magnetic information</name>
-		<path>/login</path>
+		<path>/device-mgt/user/device/sensors/magnetic</path>
 		<url>/device/*/sensors/magnetic</url>
 		<method>GET</method>
-		<scope></scope>
+		<scope>android_sense_user</scope>
 	</Permission>
 	<Permission>
 		<name>Get accelerometer information</name>
-		<path>/login</path>
+		<path>/device-mgt/user/device/accelerometer</path>
 		<url>/device/*/sensors/accelerometer</url>
 		<method>GET</method>
-		<scope></scope>
+		<scope>android_sense_user</scope>
 	</Permission>
 	<Permission>
 		<name>Get rotation information</name>
-		<path>/login</path>
+		<path>/device-mgt/user/device/sensors/rotation</path>
 		<url>/device/*/sensors/rotation</url>
 		<method>GET</method>
-		<scope></scope>
+		<scope>android_sense_user</scope>
 	</Permission>
 	<Permission>
 		<name>Get proximity information</name>
-		<path>/login</path>
+		<path>/device-mgt/user/device/sensors/proximity</path>
 		<url>/device/*/sensors/proximity</url>
 		<method>GET</method>
-		<scope></scope>
+		<scope>android_sense_user</scope>
 	</Permission>
 	<Permission>
 		<name>Get gyroscope information</name>
-		<path>/login</path>
+		<path>/device-mgt/user/device/gyroscope</path>
 		<url>/device/*/sensors/gyroscope</url>
 		<method>GET</method>
-		<scope></scope>
+		<scope>android_sense_user</scope>
 	</Permission>
 	<Permission>
 		<name>Get pressure information</name>
-		<path>/login</path>
+		<path>/device-mgt/user/device/sensors/pressure</path>
 		<url>/device/*/sensors/pressure</url>
 		<method>GET</method>
-		<scope></scope>
+		<scope>android_sense_user</scope>
 	</Permission>
 	<Permission>
 		<name>Get gravity information</name>
-		<path>/login</path>
+		<path>/device-mgt/user/device/sensors/gravity</path>
 		<url>/device/*/sensors/gravity</url>
 		<method>GET</method>
-		<scope></scope>
+		<scope>android_sense_user</scope>
 	</Permission>
 	<Permission>
 		<name>Get words information</name>
-		<path>/login</path>
+		<path>/device-mgt/user/device/sensors/words</path>
 		<url>/device/*/sensors/words</url>
 		<method>GET</method>
-		<scope></scope>
+		<scope>android_sense_user</scope>
 	</Permission>
 	<Permission>
 		<name>Get words information</name>
-		<path>/login</path>
+		<path>/device-mgt/user/device/sensors/word</path>
 		<url>/device/*/sensors/words</url>
 		<method>POST</method>
-		<scope></scope>
+		<scope>android_sense_user</scope>
 	</Permission>
 	<Permission>
 		<name>set word threshold information</name>
-		<path>/login</path>
+		<path>/device-mgt/user/device/sensors/words/threshold</path>
 		<url>/device/*/sensors/words/threshold</url>
 		<method>POST</method>
-		<scope></scope>
+		<scope>android_sense_user</scope>
 	</Permission>
 	<Permission>
 		<name>delete words</name>
-		<path>/login</path>
+		<path>/device-mgt/user/device/sensors/words</path>
 		<url>/device/*/sensors/words</url>
 		<method>DELETE</method>
-		<scope></scope>
+		<scope>android_sense_user</scope>
 	</Permission>
 	<Permission>
 		<name>get device stats</name>
-		<path>/login</path>
+		<path>/device-mgt/user/device/stats</path>
 		<url>/stats/device/*/sensors/*</url>
 		<method>GET</method>
-		<scope></scope>
+		<scope>android_sense_device</scope>
 	</Permission>
-
     <Permission>
         <name>Get device</name>
         <path>/device-mgt/user/devices/list</path>
         <url>/devices/*</url>
         <method>GET</method>
-        <scope></scope>
+        <scope>android_sense_user</scope>
     </Permission>
     <Permission>
         <name>Add device</name>
         <path>/device-mgt/user/devices/add</path>
         <url>/devices/register</url>
         <method>POST</method>
-        <scope></scope>
+        <scope>android_sense_user</scope>
     </Permission>
     <Permission>
         <name>Remove device</name>
         <path>/device-mgt/user/devices/remove</path>
         <url>/devices/*</url>
         <method>DELETE</method>
-        <scope></scope>
+        <scope>android_sense_user</scope>
     </Permission>
     <Permission>
         <name>Download device</name>
         <path>/device-mgt/user/devices/add</path>
         <url>/devices/*/download</url>
         <method>GET</method>
-        <scope></scope>
+        <scope>android_sense_user</scope>
     </Permission>
     <Permission>
         <name>Update device</name>
         <path>/device-mgt/user/devices/update</path>
         <url>/devices/*</url>
         <method>POST</method>
-        <scope></scope>
+        <scope>android_sense_user</scope>
     </Permission>
 
 </PermissionConfiguration>
diff --git a/components/iot-plugins/arduino-plugin/org.wso2.carbon.device.mgt.iot.arduino.service.impl/src/main/java/org/wso2/carbon/device/mgt/iot/arduino/service/impl/ArduinoControllerService.java b/components/iot-plugins/arduino-plugin/org.wso2.carbon.device.mgt.iot.arduino.service.impl/src/main/java/org/wso2/carbon/device/mgt/iot/arduino/service/impl/ArduinoControllerService.java
index de4702357..02e39d88b 100644
--- a/components/iot-plugins/arduino-plugin/org.wso2.carbon.device.mgt.iot.arduino.service.impl/src/main/java/org/wso2/carbon/device/mgt/iot/arduino/service/impl/ArduinoControllerService.java
+++ b/components/iot-plugins/arduino-plugin/org.wso2.carbon.device.mgt.iot.arduino.service.impl/src/main/java/org/wso2/carbon/device/mgt/iot/arduino/service/impl/ArduinoControllerService.java
@@ -39,7 +39,7 @@ import javax.ws.rs.core.Response;
 @DeviceType(value = "arduino")
 public interface ArduinoControllerService {
 
-    @Path("register/device/{deviceId}/{ip}/{port}")
+    @Path("device/register/{deviceId}/{ip}/{port}")
     @POST
     Response registerDeviceIP(@PathParam("deviceId") String deviceId, @PathParam("ip") String deviceIP,
                               @PathParam("port") String devicePort, @Context HttpServletRequest request);
@@ -58,16 +58,16 @@ public interface ArduinoControllerService {
                                                                                          "from Arduino agent")
     Response requestTemperature(@PathParam("deviceId") String deviceId, @QueryParam("protocol") String protocol);
 
-    @Path("sensor")
+    @Path("device/sensor")
     @POST
     @Consumes(MediaType.APPLICATION_JSON)
     Response pushData(DeviceData dataMsg);
 
-    @Path("{deviceId}/controls")
+    @Path("device/{deviceId}/controls")
     @GET
     Response readControls(@PathParam("deviceId") String deviceId, @QueryParam("protocol") String protocol);
 
-    @Path("temperature")
+    @Path("device/temperature")
     @POST
     @Consumes(MediaType.APPLICATION_JSON)
     Response pushTemperatureData(final DeviceData dataMsg, @Context HttpServletRequest request);
@@ -75,7 +75,7 @@ public interface ArduinoControllerService {
     /**
      * Retreive Sensor data for the device type
      */
-    @Path("stats/device/{deviceId}/sensors/temperature")
+    @Path("device/stats/{deviceId}/sensors/temperature")
     @GET
     @Consumes("application/json")
     @Produces("application/json")
diff --git a/components/iot-plugins/arduino-plugin/org.wso2.carbon.device.mgt.iot.arduino.service.impl/src/main/webapp/META-INF/permissions.xml b/components/iot-plugins/arduino-plugin/org.wso2.carbon.device.mgt.iot.arduino.service.impl/src/main/webapp/META-INF/permissions.xml
index b202144cd..25e832f36 100644
--- a/components/iot-plugins/arduino-plugin/org.wso2.carbon.device.mgt.iot.arduino.service.impl/src/main/webapp/META-INF/permissions.xml
+++ b/components/iot-plugins/arduino-plugin/org.wso2.carbon.device.mgt.iot.arduino.service.impl/src/main/webapp/META-INF/permissions.xml
@@ -28,88 +28,83 @@
 <PermissionConfiguration>
 	<APIVersion></APIVersion>
 	<!-- Device related APIs -->
+
 	<Permission>
 		<name>Register Device</name>
-		<path>/login</path>
-		<url>/register/device/*/*/*</url>
+		<path>/device-mgt/user/device/register</path>
+		<url>/device/register/*/*/*</url>
 		<method>POST</method>
-		<scope></scope>
+		<scope>arduino_device</scope>
 	</Permission>
 	<Permission>
-		<name>get device bulb statjs</name>
-		<path>/login</path>
+		<name>control bulb</name>
+		<path>/device-mgt/user/device/bulb</path>
 		<url>/device/*/bulb</url>
-		<method>GET</method>
-		<scope></scope>
+		<method>POST</method>
+		<scope>arduino_user</scope>
 	</Permission>
     <Permission>
         <name>get device temperature</name>
-        <path>/login</path>
+        <path>/device-mgt/user/device/temperature</path>
         <url>/device/*/temperature</url>
         <method>GET</method>
-        <scope></scope>
+        <scope>arduino_user</scope>
     </Permission>
     <Permission>
-        <name>get device temperature</name>
-        <path>/login</path>
-        <url>/device/*/temperature</url>
-        <method>GET</method>
-        <scope></scope>
-    </Permission>
-    <Permission>
-        <name>get device temperature</name>
-        <path>/login</path>
-        <url>/sensor</url>
+        <name>push data</name>
+        <path>/device-mgt/user/device/push-data</path>
+        <url>/device/sensor</url>
         <method>POST</method>
-        <scope></scope>
+        <scope>arduino_device</scope>
     </Permission>
     <Permission>
         <name>get controls</name>
-        <path>/login</path>
+        <path>/device-mgt/user/device/controls</path>
         <url>/device/*/controls</url>
         <method>POST</method>
-        <scope></scope>
+        <scope>arduino_device</scope>
     </Permission>
     <Permission>
         <name>push temperature</name>
-        <path>/login</path>
-        <url>/temperature</url>
+        <path>/device-mgt/user/device/temperature</path>
+        <url>/device/temperature</url>
         <method>POST</method>
-        <scope></scope>
+        <scope>arduino_device</scope>
     </Permission>
     <Permission>
-        <name>get temperature</name>
-        <path>/login</path>
-        <url>/stats/device/*/sensors/temperature</url>
+        <name>get temperature stats</name>
+        <path>/device-mgt/user/device/</path>
+        <url>/device/stats/*/sensors/temperature</url>
         <method>GET</method>
-        <scope></scope>
+        <scope>arduino_device</scope>
     </Permission>
     <Permission>
         <name>Get device</name>
         <path>/device-mgt/user/devices/list</path>
         <url>/devices/*</url>
         <method>GET</method>
-        <scope></scope>
+        <scope>arduino_user</scope>
     </Permission>
     <Permission>
         <name>Remove device</name>
         <path>/device-mgt/user/devices/remove</path>
         <url>/devices/*</url>
         <method>DELETE</method>
-        <scope></scope>
+        <scope>arduino_user</scope>
     </Permission>
     <Permission>
         <name>Download device</name>
         <path>/device-mgt/user/devices/add</path>
         <url>/devices/download</url>
         <method>GET</method>
-        <scope></scope>
+        <scope>arduino_user</scope>
     </Permission>
     <Permission>
         <name>Update device</name>
         <path>/device-mgt/user/devices/update</path>
         <url>/devices/*</url>
         <method>PUT</method>
-        <scope></scope>
+        <scope>arduino_user</scope>
     </Permission>
-</PermissionConfiguration>
\ No newline at end of file
+
+</PermissionConfiguration>
diff --git a/components/iot-plugins/digital-display-plugin/org.wso2.carbon.device.mgt.iot.digitaldisplay.service.impl/src/main/webapp/META-INF/permissions.xml b/components/iot-plugins/digital-display-plugin/org.wso2.carbon.device.mgt.iot.digitaldisplay.service.impl/src/main/webapp/META-INF/permissions.xml
index 54f242bba..654f4e618 100644
--- a/components/iot-plugins/digital-display-plugin/org.wso2.carbon.device.mgt.iot.digitaldisplay.service.impl/src/main/webapp/META-INF/permissions.xml
+++ b/components/iot-plugins/digital-display-plugin/org.wso2.carbon.device.mgt.iot.digitaldisplay.service.impl/src/main/webapp/META-INF/permissions.xml
@@ -26,6 +26,7 @@
     it will result 403 error at the runtime.
 -->
 <PermissionConfiguration>
+
 	<APIVersion></APIVersion>
 	<!-- Device related APIs -->
 	<Permission>
@@ -33,105 +34,105 @@
 		<path>/device-mgt/user/devices/list</path>
 		<url>/devices/*</url>
 		<method>GET</method>
-		<scope></scope>
+		<scope>digital_display_user</scope>
 	</Permission>
 	<Permission>
 		<name>Remove device</name>
 		<path>/device-mgt/user/devices/remove</path>
 		<url>/devices/*</url>
 		<method>DELETE</method>
-		<scope></scope>
+		<scope>digital_display_user</scope>
 	</Permission>
 	<Permission>
 		<name>Download device</name>
 		<path>/device-mgt/user/devices/add</path>
 		<url>/devices/*/download</url>
 		<method>GET</method>
-		<scope></scope>
+		<scope>digital_display_user</scope>
 	</Permission>
 	<Permission>
 		<name>Update device</name>
 		<path>/device-mgt/user/devices/update</path>
 		<url>/devices/*</url>
 		<method>POST</method>
-		<scope></scope>
+		<scope>digital_display_user</scope>
 	</Permission>
     <Permission>
-        <name></name>
-        <path></path>
+        <name>Restart Browser</name>
+        <path>/device-mgt/user/device</path>
         <url>/device/*/restart-browser</url>
         <method>POST</method>
-        <scope></scope>
+        <scope>digital_display_user</scope>
     </Permission>
     <Permission>
-        <name></name>
-        <path></path>
+        <name>Terminate Display</name>
+        <path>/device-mgt/user/device/terminate-display</path>
         <url>/device/*/terminate-display</url>
         <method>POST</method>
-        <scope></scope>
+        <scope>digital_display_user</scope>
     </Permission>
     <Permission>
-        <name></name>
-        <path></path>
+        <name>Restart Display</name>
+        <path>/device-mgt/user/device/restart-display</path>
         <url>/device/*/restart-display</url>
         <method>POST</method>
-        <scope></scope>
+        <scope>digital_display_user</scope>
     </Permission>
     <Permission>
-        <name></name>
-        <path></path>
+        <name>Edit Sequence</name>
+        <path>/device-mgt/user/device/edit-sequence</path>
         <url>/device/*/edit-sequence</url>
         <method>POST</method>
-        <scope></scope>
+        <scope>digital_display_user</scope>
     </Permission>
     <Permission>
-        <name></name>
-        <path></path>
+        <name>Upload Content</name>
+        <path>/device-mgt/user/device/upload-content</path>
         <url>/device/*/upload-content</url>
         <method>POST</method>
-        <scope></scope>
+        <scope>digital_display_user</scope>
     </Permission>
     <Permission>
-        <name></name>
-        <path></path>
+        <name>Add Resource</name>
+        <path>/device-mgt/user/device/add-resource</path>
         <url>/device/*/add-resource</url>
         <method>POST</method>
-        <scope></scope>
+        <scope>digital_display_user</scope>
     </Permission>
     <Permission>
-        <name></name>
-        <path></path>
+        <name>Remove Resource</name>
+        <path>/device-mgt/user/device/remove-resource</path>
         <url>/device/*/remove-resource</url>
         <method>POST</method>
-        <scope></scope>
+        <scope>digital_display_user</scope>
     </Permission>
     <Permission>
-        <name></name>
-        <path></path>
+        <name>Restart Server</name>
+        <path>/device-mgt/user/device/restart-server</path>
         <url>/device/*/restart-server</url>
         <method>POST</method>
-        <scope></scope>
+        <scope>digital_display_user</scope>
     </Permission>
     <Permission>
-        <name></name>
-        <path></path>
+        <name>Take Screenshot</name>
+        <path>/device-mgt/user/device/screenshot</path>
         <url>/device/*/screenshot</url>
         <method>POST</method>
-        <scope></scope>
+        <scope>digital_display_user</scope>
     </Permission>
     <Permission>
-        <name></name>
-        <path></path>
+        <name>Get Device Stats</name>
+        <path>/device-mgt/user/device/get-device-status</path>
         <url>/device/*/get-device-status</url>
         <method>POST</method>
-        <scope></scope>
+        <scope>digital_display_user</scope>
     </Permission>
     <Permission>
-        <name></name>
-        <path></path>
+        <name>Get Content List</name>
+        <path>/device-mgt/user/device/get-content-list</path>
         <url>/device/*/get-content-list</url>
         <method>POST</method>
-        <scope></scope>
+        <scope>digital_display_user</scope>
     </Permission>
 
 </PermissionConfiguration>
diff --git a/components/iot-plugins/drone-analyzer-plugin/org.wso2.carbon.device.mgt.iot.droneanalyzer.service.impl/src/main/java/org/wso2/carbon/device/mgt/iot/droneanalyzer/service/impl/util/DroneAnalyzerServiceUtils.java b/components/iot-plugins/drone-analyzer-plugin/org.wso2.carbon.device.mgt.iot.droneanalyzer.service.impl/src/main/java/org/wso2/carbon/device/mgt/iot/droneanalyzer/service/impl/util/DroneAnalyzerServiceUtils.java
index 4b01bd8d6..12f2d0716 100644
--- a/components/iot-plugins/drone-analyzer-plugin/org.wso2.carbon.device.mgt.iot.droneanalyzer.service.impl/src/main/java/org/wso2/carbon/device/mgt/iot/droneanalyzer/service/impl/util/DroneAnalyzerServiceUtils.java
+++ b/components/iot-plugins/drone-analyzer-plugin/org.wso2.carbon.device.mgt.iot.droneanalyzer.service.impl/src/main/java/org/wso2/carbon/device/mgt/iot/droneanalyzer/service/impl/util/DroneAnalyzerServiceUtils.java
@@ -30,7 +30,6 @@ import java.io.File;
 
 public class DroneAnalyzerServiceUtils {
 
-    private static final String SUPER_TENANT = "carbon.super";
     private static org.apache.commons.logging.Log log = LogFactory.getLog(DroneAnalyzerServiceUtils.class);
 
     public static void sendCommandViaXMPP(String deviceOwner, String deviceId, String resource,
diff --git a/components/iot-plugins/drone-analyzer-plugin/org.wso2.carbon.device.mgt.iot.droneanalyzer.service.impl/src/main/webapp/META-INF/permissions.xml b/components/iot-plugins/drone-analyzer-plugin/org.wso2.carbon.device.mgt.iot.droneanalyzer.service.impl/src/main/webapp/META-INF/permissions.xml
index f25c321b8..65670d7ce 100644
--- a/components/iot-plugins/drone-analyzer-plugin/org.wso2.carbon.device.mgt.iot.droneanalyzer.service.impl/src/main/webapp/META-INF/permissions.xml
+++ b/components/iot-plugins/drone-analyzer-plugin/org.wso2.carbon.device.mgt.iot.droneanalyzer.service.impl/src/main/webapp/META-INF/permissions.xml
@@ -26,6 +26,7 @@
     it will result 403 error at the runtime.
 -->
 <PermissionConfiguration>
+
 	<APIVersion></APIVersion>
 	<!-- Device related APIs -->
 	<Permission>
@@ -33,55 +34,56 @@
 		<path>/device-mgt/user/devices/list</path>
 		<url>/devices/*</url>
 		<method>GET</method>
-		<scope></scope>
+		<scope>drone_analyzer_user</scope>
 	</Permission>
 	<Permission>
 		<name>Remove device</name>
 		<path>/device-mgt/user/devices/remove</path>
 		<url>/devices/*</url>
 		<method>DELETE</method>
-		<scope></scope>
+		<scope>drone_analyzer_user</scope>
 	</Permission>
 	<Permission>
 		<name>Download device</name>
 		<path>/device-mgt/user/devices/add</path>
 		<url>/devices/*/download</url>
 		<method>GET</method>
-		<scope></scope>
+		<scope>drone_analyzer_user</scope>
 	</Permission>
 	<Permission>
 		<name>Update device</name>
 		<path>/device-mgt/user/devices/update</path>
 		<url>/devices/*</url>
 		<method>POST</method>
-		<scope></scope>
+		<scope>drone_analyzer_user</scope>
 	</Permission>
     <Permission>
-        <name></name>
-        <path></path>
+        <name>Get Devices</name>
+        <path>/device-mgt/user/devices</path>
         <url>/devices</url>
         <method>GET</method>
-        <scope></scope>
+        <scope>drone_analyzer_user</scope>
     </Permission>
     <Permission>
-        <name></name>
-        <path></path>
+        <name>Generate Link</name>
+        <path>/device-mgt/user/devices/generate_link</path>
         <url>/devices/*/generate_link</url>
         <method>GET</method>
-        <scope></scope>
+        <scope>drone_analyzer_user</scope>
     </Permission>
     <Permission>
-        <name></name>
-        <path></path>
+        <name>Register Device</name>
+        <path>/device-mgt/user/device/register</path>
         <url>/device/register/*/*/*</url>
         <method>POST</method>
-        <scope></scope>
+        <scope>drone_analyzer_device</scope>
     </Permission>
     <Permission>
-        <name></name>
-        <path></path>
+        <name>Send Command</name>
+        <path>/device-mgt/user/device/send_command</path>
         <url>/device/*/send_command</url>
         <method>POST</method>
-        <scope></scope>
+        <scope>drone_analyzer_user</scope>
     </Permission>
-</PermissionConfiguration>
\ No newline at end of file
+
+</PermissionConfiguration>
diff --git a/components/iot-plugins/raspberrypi-plugin/org.wso2.carbon.device.mgt.iot.raspberrypi.service.impl/src/main/java/org/wso2/carbon/device/mgt/iot/raspberrypi/service/impl/util/RaspberrypiServiceUtils.java b/components/iot-plugins/raspberrypi-plugin/org.wso2.carbon.device.mgt.iot.raspberrypi.service.impl/src/main/java/org/wso2/carbon/device/mgt/iot/raspberrypi/service/impl/util/RaspberrypiServiceUtils.java
index e0c98e7b6..cb4d52c48 100644
--- a/components/iot-plugins/raspberrypi-plugin/org.wso2.carbon.device.mgt.iot.raspberrypi.service.impl/src/main/java/org/wso2/carbon/device/mgt/iot/raspberrypi/service/impl/util/RaspberrypiServiceUtils.java
+++ b/components/iot-plugins/raspberrypi-plugin/org.wso2.carbon.device.mgt.iot.raspberrypi.service.impl/src/main/java/org/wso2/carbon/device/mgt/iot/raspberrypi/service/impl/util/RaspberrypiServiceUtils.java
@@ -45,8 +45,6 @@ import java.util.concurrent.Future;
 public class RaspberrypiServiceUtils {
     private static final Log log = LogFactory.getLog(RaspberrypiServiceUtils.class);
 
-    //TODO; replace this tenant domain
-    private static final String SUPER_TENANT = "carbon.super";
     private static final String TEMPERATURE_STREAM_DEFINITION = "org.wso2.iot.devices.temperature";
 
     public static String sendCommandViaHTTP(final String deviceHTTPEndpoint, String urlContext,
diff --git a/components/iot-plugins/raspberrypi-plugin/org.wso2.carbon.device.mgt.iot.raspberrypi.service.impl/src/main/webapp/META-INF/permissions.xml b/components/iot-plugins/raspberrypi-plugin/org.wso2.carbon.device.mgt.iot.raspberrypi.service.impl/src/main/webapp/META-INF/permissions.xml
index 5128de1ed..fbd9db29c 100644
--- a/components/iot-plugins/raspberrypi-plugin/org.wso2.carbon.device.mgt.iot.raspberrypi.service.impl/src/main/webapp/META-INF/permissions.xml
+++ b/components/iot-plugins/raspberrypi-plugin/org.wso2.carbon.device.mgt.iot.raspberrypi.service.impl/src/main/webapp/META-INF/permissions.xml
@@ -26,83 +26,85 @@
     it will result 403 error at the runtime.
 -->
 <PermissionConfiguration>
-	<APIVersion></APIVersion>
+
+    <APIVersion></APIVersion>
 	<!-- Device related APIs -->
 	<Permission>
 		<name>Get device</name>
 		<path>/device-mgt/user/devices/list</path>
 		<url>/devices/*</url>
 		<method>GET</method>
-		<scope></scope>
+		<scope>raspberrypi_user</scope>
 	</Permission>
 	<Permission>
 		<name>Remove device</name>
 		<path>/device-mgt/user/devices/remove</path>
 		<url>/devices/*</url>
 		<method>DELETE</method>
-		<scope></scope>
+		<scope>raspberrypi_user</scope>
 	</Permission>
 	<Permission>
 		<name>Download device</name>
 		<path>/device-mgt/user/devices/add</path>
 		<url>/devices/*/download</url>
 		<method>GET</method>
-		<scope></scope>
+		<scope>raspberrypi_user</scope>
 	</Permission>
 	<Permission>
 		<name>Update device</name>
 		<path>/device-mgt/user/devices/update</path>
 		<url>/devices/*</url>
 		<method>POST</method>
-		<scope></scope>
+		<scope>raspberrypi_user</scope>
 	</Permission>
     <Permission>
-        <name></name>
-        <path></path>
+        <name>Get Devices</name>
+        <path>/device-mgt/user/devices</path>
         <url>/devices</url>
         <method>GET</method>
-        <scope></scope>
+        <scope>raspberrypi_user</scope>
     </Permission>
     <Permission>
-        <name></name>
-        <path></path>
+        <name>Generate Link</name>
+        <path>/device-mgt/user/devices/generate_link</path>
         <url>/devices/*/generate_link</url>
         <method>GET</method>
-        <scope></scope>
+        <scope>raspberrypi_user</scope>
     </Permission>
     <Permission>
-        <name></name>
-        <path></path>
+        <name>Register Device</name>
+        <path>/device-mgt/user/device/register</path>
         <url>/device/register/*/*/*</url>
         <method>POST</method>
-        <scope></scope>
+        <scope>raspberrypi_device</scope>
     </Permission>
     <Permission>
-        <name></name>
-        <path></path>
+        <name>Control Bulb</name>
+        <path>/device-mgt/user/device/bulb</path>
         <url>/device/*/bulb</url>
         <method>POST</method>
-        <scope></scope>
+        <scope>raspberrypi_user</scope>
     </Permission>
     <Permission>
-        <name></name>
-        <path></path>
+        <name>Read Temperature</name>
+        <path>/device-mgt/user/device/readtemperature</path>
         <url>/device/*/readtemperature</url>
         <method>GET</method>
-        <scope></scope>
+        <scope>raspberrypi_user</scope>
     </Permission>
     <Permission>
-        <name></name>
-        <path></path>
+        <name>Push Temperature</name>
+        <path>/device-mgt/user/device/push_temperature</path>
         <url>/device/push_temperature</url>
         <method>POST</method>
-        <scope></scope>
+        <scope>raspberrypi_device</scope>
     </Permission>
     <Permission>
-        <name></name>
-        <path></path>
+        <name>Get Temperature Data</name>
+        <path>/device-mgt/user/device/sensors/temperature</path>
         <url>/device/stats/*/sensors/temperature</url>
         <method>GET</method>
-        <scope></scope>
+        <scope>raspberrypi_user</scope>
     </Permission>
+
 </PermissionConfiguration>
\ No newline at end of file
diff --git a/components/iot-plugins/virtual-fire-alarm-plugin/org.wso2.carbon.device.mgt.iot.virtualfirealarm.service.impl/src/main/webapp/META-INF/permissions.xml b/components/iot-plugins/virtual-fire-alarm-plugin/org.wso2.carbon.device.mgt.iot.virtualfirealarm.service.impl/src/main/webapp/META-INF/permissions.xml
index 7ae82a831..2221af5d6 100644
--- a/components/iot-plugins/virtual-fire-alarm-plugin/org.wso2.carbon.device.mgt.iot.virtualfirealarm.service.impl/src/main/webapp/META-INF/permissions.xml
+++ b/components/iot-plugins/virtual-fire-alarm-plugin/org.wso2.carbon.device.mgt.iot.virtualfirealarm.service.impl/src/main/webapp/META-INF/permissions.xml
@@ -33,90 +33,90 @@
 		<path>/device-mgt/user/devices/list</path>
 		<url>/devices/*</url>
 		<method>GET</method>
-		<scope></scope>
+		<scope>virtual_firealarm_user</scope>
 	</Permission>
 	<Permission>
 		<name>Remove device</name>
 		<path>/device-mgt/user/devices/remove</path>
 		<url>/devices/*</url>
 		<method>DELETE</method>
-		<scope></scope>
+		<scope>virtual_firealarm_user</scope>
 	</Permission>
 	<Permission>
 		<name>Download device</name>
 		<path>/device-mgt/user/devices/add</path>
 		<url>/devices/*/download</url>
 		<method>GET</method>
-		<scope></scope>
+		<scope>virtual_firealarm_user</scope>
 	</Permission>
 	<Permission>
 		<name>Update device</name>
 		<path>/device-mgt/user/devices/update</path>
 		<url>/devices/*</url>
 		<method>POST</method>
-		<scope></scope>
+		<scope>virtual_firealarm_user</scope>
 	</Permission>
     <Permission>
-        <name></name>
-        <path></path>
+        <name>Get Devices</name>
+        <path>/device-mgt/user/devices</path>
         <url>/devices</url>
         <method>GET</method>
-        <scope></scope>
+        <scope>virtual_firealarm_user</scope>
     </Permission>
     <Permission>
-        <name></name>
-        <path></path>
+        <name>Generate Link</name>
+        <path>/device-mgt/user/devices/generate_link</path>
         <url>/devices/*/generate_link</url>
         <method>GET</method>
-        <scope></scope>
+        <scope>virtual_firealarm_user</scope>
     </Permission>
     <Permission>
-        <name></name>
-        <path></path>
+        <name>Register Device</name>
+        <path>/device-mgt/user/device/register</path>
         <url>/device/register/*/*/*</url>
         <method>POST</method>
-        <scope></scope>
+        <scope>virtual_firealarm_device</scope>
     </Permission>
     <Permission>
-        <name></name>
-        <path></path>
+        <name>Control Buzz</name>
+        <path>/device-mgt/user/device/buzz</path>
         <url>/device/*/buzz</url>
         <method>POST</method>
-        <scope></scope>
+        <scope>virtual_firealarm_user</scope>
     </Permission>
     <Permission>
-        <name></name>
-        <path></path>
+        <name>Get Temperature</name>
+        <path>/device-mgt/user/device/temperature</path>
         <url>/device/*/temperature</url>
         <method>GET</method>
-        <scope></scope>
+        <scope>virtual_firealarm_user</scope>
     </Permission>
     <Permission>
-        <name></name>
-        <path></path>
+        <name>Push Temperature</name>
+        <path>/device-mgt/user/device/temperature</path>
         <url>/device/temperature</url>
         <method>POST</method>
-        <scope></scope>
+        <scope>virtual_firealarm_device</scope>
     </Permission>
     <Permission>
-        <name></name>
-        <path></path>
+        <name>Get SCEP</name>
+        <path>/device-mgt/user/device/scep</path>
         <url>/device/scep</url>
         <method>GET</method>
-        <scope></scope>
+        <scope>virtual_firealarm_user</scope>
     </Permission>
     <Permission>
-        <name></name>
-        <path></path>
+        <name>Push SCEP</name>
+        <path>/device-mgt/user/device/scep</path>
         <url>/device/scep</url>
         <method>POST</method>
-        <scope></scope>
+        <scope>virtual_firealarm_device</scope>
     </Permission>
     <Permission>
-        <name></name>
-        <path></path>
+        <name>Get Stats</name>
+        <path>/device-mgt/user/device/stats</path>
         <url>/device/stats/*/sensors/*</url>
         <method>GET</method>
-        <scope></scope>
+        <scope>virtual_firealarm_device</scope>
     </Permission>
 </PermissionConfiguration>
\ No newline at end of file