3 Definitions and abbreviations

24.5823GPPMission Critical Data (MCData) media plane controlProtocol specificationRelease 17TS

3.1 Definitions

For the purposes of the present document, the terms and definitions given in 3GPP TR 21.905 [1] and the following apply. A term defined in the present document takes precedence over the definition of the same term, if any, in 3GPP TR 21.905 [1].

example: text used to clarify abstract rules by applying them literally.

3.2 Abbreviations

For the purposes of the present document, the abbreviations given in 3GPP TR 21.905 [1] and the following apply. An abbreviation defined in the present document takes precedence over the definition of the same abbreviation, if any, in 3GPP TR 21.905 [1].

CSK Client-Server Key

CSK-ID Client-Server Key Identifier

DPCK MCData Payload Cipher Key

DPCK-ID MCData Payload Cipher Key Identifier

DPKK MCData Payload Protection Key

DPKK-ID MCData Payload Protection Key Identifier

FD File Distribution

GMK Group Master Key

GMK-ID Group Master Key Identifier

GRE Generic Routing Encapsulation

KMS Key Management Server

KPAK KMS Public Authentication Key

PCK Private Call Key

PCK-ID Private Call Key Identifier

PVT Public Validation Token

SDS Short Data Service

SPK Signalling Protection Key

SPK-ID Signalling Protection Key Identifier

SSK Secret Signing Key