diff --git a/res/values/strings.xml b/res/values/strings.xml
index b4ed62294..c87ae1a5e 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -228,6 +228,11 @@
     <string name="group_chat_room_devices">Conversation\'s devices</string>
     <string name="add_to_contacts">Add to contacts</string>
     <string name="lime_security_popup">Instant messages are end-to-end encrypted in secured conversations. It is possible to upgrade the security level of a conversation by authenticating participants. To do so, call the contact and follow the authentification process.</string>
+    <string name="lime_identity_key_changed">LIME identity key changed for %s</string>
+    <string name="man_in_the_middle_detected">Man in the middle detected for %s</string>
+    <string name="security_level_downgraded">Security level downgraded because of %s</string>
+    <string name="participant_max_count_exceeded">Max participant count exceeded by %s</string>
+    <string name="unexpected_event">Unexpected event %i for %s</string>
 
     <!-- Status Bar -->
     <string name="status_connected">Registered</string>
diff --git a/src/android/org/linphone/chat/ChatEventsAdapter.java b/src/android/org/linphone/chat/ChatEventsAdapter.java
index 40942cbe2..b52b8184f 100644
--- a/src/android/org/linphone/chat/ChatEventsAdapter.java
+++ b/src/android/org/linphone/chat/ChatEventsAdapter.java
@@ -399,9 +399,25 @@ public class ChatEventsAdapter extends SelectableAdapter<ChatBubbleViewHolder> {
                 case ConferenceParticipantDeviceRemoved:
                     holder.eventMessage.setText(mContext.getString(R.string.device_removed).replace("%s", displayName));
                     break;
+                case ConferenceSecurityEvent:
+                    switch (event.getSecurityEventType()) {
+                        case LimeIdentityKeyChanged:
+                            holder.eventMessage.setText(mContext.getString(R.string.lime_identity_key_changed).replace("%s", displayName));
+                            break;
+                        case ManInTheMiddleDetected:
+                            holder.eventMessage.setText(mContext.getString(R.string.man_in_the_middle_detected).replace("%s", displayName));
+                            break;
+                        case SecurityLevelDowngraded:
+                            holder.eventMessage.setText(mContext.getString(R.string.security_level_downgraded).replace("%s", displayName));
+                            break;
+                        case ParticipantMaxDeviceCountExceeded:
+                            holder.eventMessage.setText(mContext.getString(R.string.participant_max_count_exceeded).replace("%s", displayName));
+                            break;
+                    }
+                    break;
                 case None:
                 default:
-                    //TODO
+                    holder.eventMessage.setText(mContext.getString(R.string.unexpected_event).replace("%s", displayName).replace("%i", String.valueOf(event.getType().toInt())));
                     break;
             }
         }