3G移动通信系统的安全体系与防范策略

Security Architecture and Defence Strategy of 3G Mobile Communication System

3G技术的发展对移动通信系统的安全性能提出更高的要求,本文介绍了3G移动通信系统安全的主要威胁来源,并对3G系统的安全体协进行了阐述,同时对3G系统中所采用的身份保密、实体认证与密钥协商以及数据完整性等的安全策略进行了深入的研究和探讨,以期对3G移动通信系统中安全技术的发展方向提供借鉴。

Higher requirement for security of mobile communication system is put forward with the development of 3G. The threatening origin of 3G mobile communication system has been introduced, and the security architecture of 3G set forth in the paper. Meanwhile, the security strategy of dignity secrecy, entity authentication and data integrity adopting in the 3G system have been deep research and discussed in order to provide reference for the security technology development of 3G mobile communication system,