diff --git a/src/backend/core/api/serializers.py b/src/backend/core/api/serializers.py
index d9420ee4..1537b805 100644
--- a/src/backend/core/api/serializers.py
+++ b/src/backend/core/api/serializers.py
@@ -184,6 +184,7 @@ class RoomSerializer(serializers.ModelSerializer):
                 username=username,
                 configuration=output["configuration"],
                 role=role,
+                is_authenticated=request.user.is_authenticated,
             )
         else:
             del output["pin_code"]
diff --git a/src/backend/core/tests/rooms/test_api_rooms_retrieve.py b/src/backend/core/tests/rooms/test_api_rooms_retrieve.py
index d27b13bf..ff746062 100644
--- a/src/backend/core/tests/rooms/test_api_rooms_retrieve.py
+++ b/src/backend/core/tests/rooms/test_api_rooms_retrieve.py
@@ -12,7 +12,7 @@ import pytest
 from rest_framework.test import APIClient
 
 from ...factories import RoomFactory, UserFactory, UserResourceAccessFactory
-from ...models import RoomAccessLevel, RoleChoices
+from ...models import RoleChoices, RoomAccessLevel
 
 pytestmark = pytest.mark.django_db
 
@@ -280,6 +280,7 @@ def test_api_rooms_retrieve_authenticated_public(mock_token):
         sources=["camera"],
         role=None,
         participant_id=None,
+        is_authenticated=True,
     )
 
 
@@ -332,6 +333,7 @@ def test_api_rooms_retrieve_authenticated_trusted(mock_token):
         sources=None,
         role=None,
         participant_id=None,
+        is_authenticated=True,
     )
 
 
@@ -420,6 +422,7 @@ def test_api_rooms_retrieve_members(mock_token, django_assert_num_queries, setti
         sources=["camera"],
         role=str(RoleChoices.MEMBER),
         participant_id=None,
+        is_authenticated=True,
     )
 
 
@@ -513,4 +516,5 @@ def test_api_rooms_retrieve_administrators(
         sources=None,
         role=str(user_access.role),
         participant_id=None,
+        is_authenticated=True,
     )
diff --git a/src/backend/core/utils.py b/src/backend/core/utils.py
index 02d609c2..abfce2ce 100644
--- a/src/backend/core/utils.py
+++ b/src/backend/core/utils.py
@@ -68,6 +68,7 @@ def generate_token(
     sources: Optional[List[str]] = None,
     role: Optional[str] = None,
     participant_id: Optional[str] = None,
+    is_authenticated: Optional[bool] = False,
 ) -> str:
     """Generate a LiveKit access token for a user in a specific room.
 
@@ -83,6 +84,7 @@ def generate_token(
         role (Optional[str]): Room's access role if any
         participant_id (Optional[str]): Stable identifier for anonymous users;
                          used as identity when user.is_anonymous.
+        is_authenticated (Optional[bool]): Is user authentified.
 
     Returns:
         str: The LiveKit JWT access token.
@@ -129,7 +131,7 @@ def generate_token(
         .with_identity(identity)
         .with_name(display_name)
         .with_attributes(
-            {"color": color, "room_role": role }
+            {"color": color, "room_role": role, "is_authenticated": 'true' if is_authenticated else 'false'}
         )
     )
 
@@ -144,6 +146,7 @@ def generate_livekit_config(
     color: Optional[str] = None,
     configuration: Optional[dict] = None,
     participant_id: Optional[str] = None,
+    is_authenticated: Optional[bool] = False,
 ) -> dict:
     """Generate LiveKit configuration for room access.
 
@@ -156,6 +159,7 @@ def generate_livekit_config(
         configuration (Optional[dict]): Room configuration dict that can override default settings.
         participant_id (Optional[str]): Stable identifier for anonymous users;
                          used as identity when user.is_anonymous.
+        is_authenticated: Optional[bool]: Is user authentified.
 
     Returns:
         dict: LiveKit configuration with URL, room and access token
@@ -176,6 +180,7 @@ def generate_livekit_config(
             sources=sources,
             role=role,
             participant_id=participant_id,
+            is_authenticated=is_authenticated,
         ),
     }
 
diff --git a/src/frontend/src/features/rooms/utils/getParticipantIsAuthenticated.ts b/src/frontend/src/features/rooms/utils/getParticipantIsAuthenticated.ts
new file mode 100644
index 00000000..9b55dcde
--- /dev/null
+++ b/src/frontend/src/features/rooms/utils/getParticipantIsAuthenticated.ts
@@ -0,0 +1,8 @@
+import type { Participant } from 'livekit-client'
+
+export const getParticipantIsAuthenticated = (
+  participant: Participant
+): boolean => {
+  const isAuthenticated = participant.attributes?.is_authenticated
+  return isAuthenticated == 'true'
+}