BBM Enterprise

 voice and video encryption

After two users have completed the key exchange process, 

BBM Enterprise

 uses each party’s long-lived signing key pair to digitally sign the messages and the encryption key pair to encrypt or decrypt messages. The session key is the symmetric key shared by all conversation participants.

When a user in your organization makes a 

BBM Enterprise

 voice or video call, 

BBM Enterprise

 uses a new, random AES-256 key for each participant in the call, and for each media stream in the call. The symmetric keys are encrypted and signed before they are sent to the other participant in the 

BBM Enterprise

 voice or video call.

BBM Enterprise

  voice, video, and screen-sharing media encryption follows the SDES standard for key management and the SRTP standard for secure media streams establishment.

When a 

BBM Enterprise

 voice or video user is in an encrypted voice or video call, the  icon appears on the user's call screen. When a 

BBM Enterprise

 voice or video user is not in an encrypted voice or video call, the  icon appears on the user's call screen.