Y.4 Authentication and Authorization between Application Server and MSGin5G Server

33.5013GPPRelease 18Security architecture and procedures for 5G SystemTS

Tools: ARFCN - Frequency Conversion for 5G NR/LTE/UMTS/GSM

The authentication and authorization between Application Server and MSGin5G is based on the transport security protection. TLS should be used as specified in TS 33.210 [3].