| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide reliable and customized authentication, etc. <P>SOLUTION: In order to provide the reliable and customized authentication, a parameter to be used in authentication is defined for an operator. A secret which may be stored, e.g. in a subscriber identity module is calculated (404) from an operator parameter and a subscriber key. An authentication response is calculated (405) from challenge and the secret to be used in authentication with a one-way function. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
