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Content for  TS 33.535  Word version:  17.3.0

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1  ScopeWord‑p. 7

The present document specifies the security features and mechanisms to support authentication and key management aspects for applications based on subscription credential(s) in 5G system as defined in TS 33.501.

2  ReferencesWord‑p. 7

The following documents contain provisions which, through reference in this text, constitute provisions of the present document.
  • References are either specific (identified by date of publication, edition number, version number, etc.) or non-specific.
  • For a specific reference, subsequent revisions do not apply.
  • For a non-specific reference, the latest version applies. In the case of a reference to a 3GPP document (including a GSM document), a non-specific reference implicitly refers to the latest version of that document in the same Release as the present document.
TR 21.905: "Vocabulary for 3GPP Specifications".
TS 33.501: "Security architecture and procedures for 5G system".
TS 23.501: "System Architecture for the 5G System".
TS 33.220: "Generic Authentication Architecture (GAA); Generic Bootstrapping Architecture (GBA)".
TS 23.222: "Common API Framework for 3GPP Northbound APIs".
RFC 7542:  "The Network Access Identifier".
TS 33.222: " Generic Authentication Architecture (GAA); Access to network application functions using HypertextTransfer Protocol over Transport Layer Security (HTTPS)".
RFC 2616  (1999): "Hypertext Transfer Protocol (HTTP) - HTTP/1.1".
TS 23.003: "Numbering, addressing and identification".

3  Definitions of terms, symbols and abbreviationsWord‑p. 7

3.1  TermsWord‑p. 7

For the purposes of the present document, the terms given in TR 21.905 and the following apply. A term defined in the present document takes precedence over the definition of the same term, if any, in TR 21.905.
AKMA subscription data:
The data in the home operator's network indicating whether or not the subscriber is allowed to use AKMA.
AKMA context:
A set of parameters stored in AAnF, including SUPI, KAKMA and A-KID.

3.2  SymbolsWord‑p. 7


3.3  AbbreviationsWord‑p. 8

For the purposes of the present document, the abbreviations given in TR 21.905 and the following apply. An abbreviation defined in the present document takes precedence over the definition of the same abbreviation, if any, in TR 21.905.
AKMA Key IDentifier
AKMA Temporary UE IDentifier
AKMA Anchor Function
Application Function
Authentication and Key Management for Applications
Access and Mobility Management Function
AUthentication Server Function
AKMA Application Key
AKMA Anchor Key
Key Derivation Function
Network Exposure Function
Routing InDicator
Unified Data Management

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