TR 33.898
Study on Security and Privacy of
Artificial Intelligence/Machine Learning (AI/ML)-based services and applications in 5G

V18.0.1 (Wzip) 2023/06 17 p.

full Table of Contents for TR 33.898 Word version: 18.0.1

each clause number in 'red' refers to the equivalent title in the Partial Content

Scope p. 6

References p. 6

Definitions of terms, symbols and abbreviations p. 6

Key issues p. 7

KI #1: Privacy and authorization for 5GC assistance information exposure to AF p. 7

4.1.1	Key issue details p. 7
4.1.2	Security threats p. 7
4.1.3	Potential security requirements p. 7

Solutions p. 7

Solution #1: Reusing existing mechanism for authorization of 5GC assistance information exposure to AF p. 7

Solution #2: UE profile based 5GC assistance information exposure authorization p. 8

Solution #3: Reusing existing authorization mechanism for internal or external AF p. 9

Solution #4: Authorization for 5GC assistance information exposure to external AF p. 9

Solution #5: Authorization for 5GC assistance information exposure to internal AF p. 11

Solution #6: New solution to privacy protection for 5GC assistance information exposure to AF p. 12

Conclusions p. 13

6.1	Key Issue #1: Privacy and authorization for 5GC assistance information exposure to AF p. 13

Classification and protection of AI/ML data transmitted between 5GC and AF p. 14

A.1	General p. 14

Change history p. 17