主权项 |
1. A method operational in an inviter communication device for establishing a communication session, comprising:
sending a request to establish the communication session with an invitee communication device, the request, sent to the invitee communication device via a server, includes an inviter public key and an invitee identifier; and receiving a bucket uniform resource identifier and an invitee public key from the server upon acceptance of the request by the invitee communication device, the bucket uniform resource identifier identifying a location for storing data messages exchanged during the communication session. |