ETSI - TS 133 141
Universal Mobile Telecommunications System (UMTS); LTE; Presence service; Security
Organization: | ETSI |
Publication Date: | 1 April 2022 |
Status: | active |
Page Count: | 20 |
scope:
The present document is the Stage 2 specification for the security requirements, security architecture, security features and security mechanisms for the Presence Service, which includes the elements necessary to realise the requirements in TS 22.141 [2] and TS 23.141 [3]. As far as SIP-based procedures are concerned, this specification refers to TS 33.203 [4]. The main content of this specification is the security for the Ut reference point, which is HTTP-based, as applied in presence services.
The present document includes information applicable to network operators, service providers and manufacturers.
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