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draft-TS 33.501 (SA3)
Security architecture and procedures for 5G System

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(W-zip) V0.3.0    2017/08    44 p.

Rapporteur:  Dr. Zugenmaier, Alf
See also:  5G-related TS/TR    

The present document specifies the security architecture, i.e., the security features and the security mechanisms for the 5G System and the 5G Core, and the security procedures performed within the 5G System including the 5G Core and the 5G New Radio.


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1   Scope   Word-p. 8
2   References
3   Definitions, symbols and abbreviations   Word-p. 9
4   Overview of Security Architecture   Word-p. 10
5   Security Requirements and Features
5.1   Requirements on the UE
5.2   Requirements on the gNB   Word-p. 12
5.3   Requirements on the AMF
5.4   Visibility and configurability
5.5   Requirements on the SIDF
5.7   Core Network Interconnection Security
5.8   General Security Requirements   Word-p. 17
6   Security Procedures between UE and 5G Core Network Functions
6.1   Primary authentication and key agreement
6.2   Key hierarchy   Word-p. 24      Up
6.3   Security contexts
6.4   Security handling in state transitions
6.5   Security handling in mobility
6.6   NAS security
6.7   NAS security algorithm selection, key establishment and security mode command procedure   Word-p. 27
6.8   Subscription identifier privacy   Word-p. 29

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