Content for TS 33.503 Word version: 18.3.0
1 Scope
2 References
3 Definitions of terms, symbols and abbreviations
3.1 Terms
3.2 Symbols
3.3 Abbreviations
...
...
1 Scope p. 8
The present document specifies the security and privacy aspects of the Proximity based Services (ProSe) in the 5G System (5GS). 5G ProSe security features include: 5G ProSe Direct Discovery security, 5G ProSe Direct communication security, 5G ProSe UE-to-Network Relay security, 5G ProSe UE-to-UE Relay security and security of emergency services for 5G ProSe Remote UE via 5G ProSe UE-to-Network Relay.
2 References p. 8
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.
[1]
TR 21.905: "Vocabulary for 3GPP Specifications".
[2]
TS 23.304: "Proximity based Services (ProSe) in the 5G System (5GS)".
[3]
TS 33.501: "Security architecture and procedures for 5G system".
[4]
TS 33.303: "Proximity-based Services (ProSe); Security aspects".
[5]
TS 33.535: "Authentication and Key Management for Applications (AKMA) based on 3GPP credentials in the 5G System (5GS)".
[6]
TS 33.536: "Security aspects of 3GPP support for advanced Vehicle-to-Everything (V2X) services".
[7]
TS 23.503: "Policy and charging control framework for the 5G System (5GS); Stage 2".
[8]
TS 33.220: "Generic Authentication Architecture (GAA); Generic Bootstrapping Architecture (GBA)".
[9]
TS 33.223: "Generic Authentication Architecture (GAA); Generic Bootstrapping Architecture (GBA) Push function".
[10]
TS 23.502: "Procedures for the 5G System".
[11]
TS 33.102: "3G security; Security architecture".
[12] Void
[13] Void
[14]
RFC 7542: "The Network Access Identifier".
[15]
RFC 9048: "Improved Extensible Authentication Protocol Method for 3rd Generation Authentication and Key Agreement (EAP-AKA')".
3 Definitions of terms, symbols and abbreviations p. 9
3.1 Terms p. 9
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.
For the purposes of the present document, the following terms given in TS 23.304 apply:
5G ProSe Direct Communication
5G ProSe Direct Discover
5G ProSe-enabled UE
5G ProSe End UE
5G ProSe Remote UE
5G ProSe UE-to-Network Relay
5G ProSe UE-to-UE Relay
Direct Network Communication
Discovery Filter
Discovery Query Filter
Discovery Response Filter
Indirect Network Communication
Mode of communication
Model A
Model B
Open ProSe Discovery
ProSe Application Code
ProSe Application ID
ProSe Application Mask
ProSe Query Code
ProSe Response Code
ProSe Restricted Code
Restricted ProSe Application User ID
Restricted ProSe Discovery
3.2 Symbols p. 9
Void.
3.3 Abbreviations p. 9
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.
5G DDNMF
5G Direct Discovery Name Management Function
5G PKMF
5G ProSe Key Management Function
AF
Application Function
AKMA
Authentication and Key Management for Applications
AV
Authentication Vector
BSF
Bootstrapping Server Function
CP
Control Plane
CP-PRUK
Control Plane ProSe Remote User Key
DCR
Direct Communication Request
DUCK
Discovery User Confidentiality Key
DUIK
Discovery User Integrity Key
DUSK
Discovery User Scrambling Key
GBA
Generic Bootstrapping Architecture
GPI
GBA Push Info
GPS
Global Positioning System
MIC
Message Integrity Check
NAI
Network Access Identifier
NITZ
Network Identity and Time Zone
NRPEK
NR PC5 Encryption Key
NRPIK
NR PC5 Integrity Key
NTP
Network Time Protocol
PAnF
Prose Anchor Function
ProSe
Proximity-based Services
RPAUID
Restricted ProSe Application User ID
RSC
Relay Service Code
SBI
Service Based Interface
UP
User Plane
UP-PRUK
User Plane Prose Remote User Key
UTC
Universal Time Coordinated
