蜂窝移动通信系统的安全架构
发布时间：2015-06-25
作者：徐晖，孙韶辉
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[摘要] 总结了移动通信系统中的信息安全问题，对GSM、UMTS和LTE移动通信系统的安全体系、安全目标、安全机制和安全缺陷等问题进行了详细分析；对未来移动通信网络进行了展望，认为未来移动通信网络是多种接入网络融合的通信网络，是开放的、弹性的、可编程的网络，其更加开放和灵活的网络架构不可避免地会引入新的安全风险。
[关键词] 移动通信网络；安全架构；安全机制
[Abstract] This paper summarizes the problem of information security in mobile communication systems, security architecture, security objectives, security mechanism and security flaws for GSM, UMTS, and LTE systems. This paper proposes that the future mobile communication system will be characterized by multi-RATs coordination, and it will be open and programmable. Such an open and flexible architecture will introduce new security risks.
[Keywords] mobile communication network; security architecture; security mechanism
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