MIPv6协议的切换算法的发展及其安全性研究

Development of Handover Algorithm in MIPv6 and Research on its Security

移动节点切换安全是移动IPv6网络今后研究中最基本的问题之一。切换安全对于保障移动IPv6网络的完整性、可用性,推动其实际应用具有重要意义。本文在全面地阐述了切换算法的发展历程的基础上,对切换过程的网络威胁、安全性需求及现状进行了总结,然后分别对当前的代表性切换算法提供的保护机制进行安全性分析,指出了这些算法相对于安全性需求存在的不足,最后进一步分析和总结了研究现状中存在的问题、需要研究的内容和切换安全性研究的发展趋势。

The handover security of mobile mode is one of the fundamental problems in MIPv6 research for the future. It is of great significance to safeguarding the integrity, availability of MIPv6 network and then impelling its practical ap- plication. On the ground of making a full-scale introduction to the development of the handover algorithm, this paper, firstly, summarizes the network threats, requirements for security and related status quo. And secondly, this paper analyzes respectively the security mechanisms of the current representative algorithms and points out the defects against the requirements. Finally, existing problems, open issues and research trends are analyzed and summarized.