摘要
本文首先对移动IP协议的基本工作原理以及移动IP协议存在的安全威胁进行了分析;然后介绍了国内外移动IP网络保密与认证方案的研究进展,对移动IP网络安全的核心问题进行了分析,根据认证协议以及密钥管理方案中所使用的加密体制类型,分类介绍和分析了现有的保密与认证方案,指出了各自的优缺点;最后,总结了进一步的发展方向。
In are described and this paper, the basic working principles and existing security threats of mobile IP protocol analyzed first. And then, the research progresses of mobile IP network＇s privacy and authentication both at home and abroad are presented, the key issues of mobile IP network security discussed. Existing privacy and authentication schemes are categorized and analyzed according to eneryption system type of authentication protocols and key management schemes. What＇s more, the advantages and disadvantages of each scheme are pointed out. Finally, the direction for further development is given.
出处
《通信技术》
2008年第12期328-330,333,共4页
Communications Technology
基金
国家自然科学基金资助项目(60672102)
关键词
移动IP
网络安全
认证协议
密钥管理
Mobile IP
network security
authentication protocol
key management
