KDF negotiation for 5GS security – phase2
The scope of this document is the following:
• Study security for allowing KDF negotiation between UE and 5GS network entities
◦ Study the need for KDF negotiation between UE and 5GS network functions, e.g., UE and 5G RAN, UE and SEAF, etc.
◦ Security for potential KDF negotiation procedures between UE and 5GS network functions, e.g., 5G RAN, AMF, SEAF, AUSF, and UDM.