A.1 Configuration & service access

33.1793GPPRelease 13Security of Mission Critical Push To Talk (MCPTT) over LTETS

[33.179 MCPTT-A.1-001] The MCPTT UE and the network entity providing the MCPTT configuration data, shall mutually authenticate each other prior to MCPTT UE configuration to use the MCPTT service.

[33.179 MCPTT-A.1-002] The MCPTT User and the MCPTT Service shall mutually authenticate each other prior to providing the MCPTT UE with the MCPTT User profile and access to user-specific services.

[33.179 MCPTT-A.1-003] The transmission of configuration data and user profile data between an authorized MCPTT server in the network and the MCPTT UE shall be confidentiality protected, integrity protected and protected from replays.