WCDMA在无线接入端的安全性研究

The Security Research of UTRA Uu in WCDMA Systems

介绍了第三代移动通信所面临的安全威胁及其安全措施。然后根据简化的用户注册与呼叫流程提出了一个可行的WCDMA基带接收流程。分析了WCDMA系统物理层存在的安全漏洞和被攻击的可能性。

First of all, the paper introduces the security threat the 3G system faced and the measure the 3C system adopted to. An available WCDMA base band reception scenario basing on a simplified user register and paging process also is presented. At last, the paper analyses the secure bug and the attacked probability of the physical layer of WCDMA system.