摘要
在研究现有基于VPN/IPSec的移动IP安全性解决方案的基础上,对现有解决方案提出一种改进。通过对现有IPSec实现机制作少量修改,克服了原有方案中频繁IKE协商所带来的网络延迟和通信阻塞问题。对方案的可行性、安全性进行了分析。
Based on research on VPN/IPSec-based secure models for mobile IP,an improved model is proposed.By modifying present IPSec,the improved model avoids re-establishing SA during mobile nodes movement,and solves the problems of delay and congestion caused by frequent IKE negotiations.Feasibility and security analyses are given.
出处
《计算机工程与应用》
CSCD
北大核心
2006年第23期124-126,共3页
Computer Engineering and Applications
基金
国家863高技术研究发展计划资助项目(编号:2004AA001260)