移动IPv6中IPSec的优化方案

移动IPv6是新一代互联网移动通信协议,一经定义便被3G标准技术框架所采纳和推广。但因其移动性、无线链路接入及协议自身的复杂性等特点,移动IPv6也带来了一系列新的安全问题。从其工作机制出发揭示了移动IPv6的安全漏洞,总结了其自身提供的安全措施。其中IPSec是作为一种安全机制被引入IPv6并强制实施。重点分析了IPSec和移动IPv6融合时存在的问题,有针对性地给出了在移动IPv6中应用IPSec的两种优化方案。

Prioritization Scheme of IPSec in Mobile IPv6

Mobile IPv6(Internet Protocol Version 6) is a new generation of internet mobile communication protocol,and has been adopted and popularized by 3G(Third Generation) standard framework with its definition coming into being.But it also has brought a series of new security problems because of its mobility,Wireless link,and complexity.It reveals the security vulnerabilities of mobile IPv6 from its working mechanisms,and summarizes its own security measures.Among those,IPSec(Internet Protocol Security) has been introduced into mobile IPv6 and enforced as a sort of security mechanisms.It emphasizes the problems on the combine of IPSec and mobile IPv6,and states pertinently two prioritization schemes of IPSec used in mobile IPv6.