CDMA2000系统IMSI安全策略研究

Study of IMSI security strategy in CDMA2000 system

分析了 IMSI 的组成及其在 CDMA2000网络中的作用。IMSI 作为用户信息的重要组成部分,为确保其安全提出了相关策略,提高了用户身份信息、业务信息、位置信息等重要信息的安全水平。

This paper analyzed IMSI and its function in CDMA2000 system.As an important part of user＇s information,we relevant strategy was proposed to enhance the security of IMSI. So we can improve the security level of the important information in CDMA2000 system,such as user＇s identity information, task information, location information and so on.