Product & Solution > Overview > WCDMA Solution  >  Infra System > WCDMA AuC
     
WCDMA Authentication Center (WCDMA AuC) performs subscriber authentication and wireless encryption for 3G, WCDMA network. In the authentication service of AuC, handset and authentication center use the same encryption keys and algorithms for verification. When a subscriber is successfully authenticated, access to the service will be allowed. Otherwise, access of the subscriber will be immediately denied. Handsets and base stations perform encryption using the parameters generated in the AuC.
Authentication keys generation
Authentication data distribution
Re-synchronization for detecting illegal users and user history management
Reliability for provider services and enhanced network security
Compliance with standard authentication algorithm: 3GPP authentication algorithm MILENAGE
Compliance with international standards
- 3GPP TS 29.002
- Authentication specification: TS 33.103
- Authentication algorithm specifications: TS 35.205 ~ 35.208
Real-time backup of subscriber data