WCDMA系统鉴权机制的研究

Research of WCDMA Authentication

首先介绍了 WCDMA系统鉴权的概念 ,具体分析了他的过程 ,重点介绍了鉴权与密钥协商 (AKA )、算法协商、密钥管理等几个关键问题 ,分析了其对 WCDMA系统安全特性的实现。

This paper first introduces the authentication concept and its process in WCDMA, and some key points are analyzed in detail, including authentication and key agreement,ciphering and integrity mode negotiation and key management,and gives the analysis of the realization of the security characteristics.