Security aspects of Service Enabler Architecture Layer (SEAL) for verticals
The present document specifies the security features and mechanisms to support the Service Enabler Architecture Layer (SEAL) in 5G. Specifically security architecture, functional model(s), security aspects of SEAL reference points (e.g. SEAL-UU, etc.), Key Management (KM) procedures, Identity Management (IdM) procedures and SEAL access authentication and authorization for supporting efficient use and deployment of vertical applications over the 3GPP systems are specified.