AUSF
E545192
AUSF (Authentication Server Function) is a 5G core network function responsible for handling user authentication and related security procedures within 3GPP-defined mobile networks.
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
5G core network function
ⓘ
network authentication function ⓘ |
| associatedWith | subscriber data in UDM ⓘ |
| communicatesOver |
N12 interface with AMF
ⓘ
N13 interface with UDM ⓘ N32 interface with SEPP ⓘ |
| definedBy | 3GPP NERFINISHED ⓘ |
| definedIn |
3GPP TS 23.501
NERFINISHED
ⓘ
3GPP TS 23.502 NERFINISHED ⓘ 3GPP TS 33.501 NERFINISHED ⓘ |
| ensures |
confidentiality of authentication data
ⓘ
integrity of authentication procedures ⓘ |
| fullName | Authentication Server Function NERFINISHED ⓘ |
| hasInterface |
N12
ⓘ
N13 ⓘ N32 ⓘ |
| interactsWith |
AMF
NERFINISHED
ⓘ
SEPP NERFINISHED ⓘ UDM NERFINISHED ⓘ |
| introducedIn | 5G phase of 3GPP standards ⓘ |
| operatesIn | control plane ⓘ |
| partOf |
5G Core Network
NERFINISHED
ⓘ
5G System NERFINISHED ⓘ |
| performs |
authentication result validation
ⓘ
authentication vector generation coordination ⓘ key material handling for authentication ⓘ |
| responsibleFor |
authentication procedures
ⓘ
security procedures related to authentication ⓘ user authentication ⓘ |
| roleIn | 5G security architecture ⓘ |
| scope | 3GPP-defined mobile networks ⓘ |
| supports |
3GPP access authentication
ⓘ
5G AKA ⓘ 5G mobile networks ⓘ EAP-AKA' NERFINISHED ⓘ EAP-TLS NERFINISHED ⓘ EAP-based authentication ⓘ home-routed authentication ⓘ non-3GPP access authentication ⓘ primary authentication ⓘ roaming authentication ⓘ |
| usedBy |
AMF for user authentication
ⓘ
Access and Mobility Management Function NERFINISHED ⓘ |
| uses |
SUCI
NERFINISHED
ⓘ
SUPI ⓘ Subscription Concealed Identifier ⓘ Subscription Permanent Identifier ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.