Performing authentication

Details Performing authentication Performing authentication

2006-07-25

2006-07-25

Gelin, Jean (Department: 2687)

Telecommunications

Radiotelephone system

Security or fraud prevention

C455S410000, C455S433000, C455S432100, C455S432200, C455S404200, C455S456100

Reexamination Certificate

active

07082297

ABSTRACT:
A method for performing authentication in a communication system comprising an authentication server, and a user profile store storing user profiles for users of the communication system, the method comprising: transmitting from the authentication server to the user profile store a request for the user profile of a user; receiving at the authentication server a response to the request; determining whether the response is indicative of an error; and if the response is indicative of an error, transmitting from the authentication server to the user profile store a message of a type such as to trigger the user profile store to perform a location update procedure in respect of the user.

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Patent Abstract of KR 2001002308 A dated Jan. 15, 2001.
“Universal Mobile Telecommunications System (UMTS); Supercharger: Stage 2 (3G TS 23.116 version 3.0.0 Release 1999)” ETSI TS 123 116 V3.0.0, Mar. 2000; pp. 1-27.

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