移动IP中通信匿名技术的设计与实现

一、引言移动IP是一个在互联网上支持移动性功能的网络层解决方案,可以使移动节点以一个永久IP地址接入到任何网络上,并实现将IP包路由到位置不断改变的移动节点上。IP本身没有任何安全特性,容易造成对网络中通信的攻击。IPSec体系结构为此定义了一个网络层的系统解决方案。移动通信中的一个重要的安全问题是身份匿名。对于在外地链路的移动用户,基于安全性原因,希望对不可信任的访

Design and Implement of the Anonymous Communications in the Mobile IP Networks

One of the key problems in the mobile communication is the anonymous communication. The mobile userwants to hide his real identifying information to the visiting domain and the public network which he does not trust,and prevent from being tracked and located. In this paper, we have discoursed the anonymous communications in themobile IP, and presented a novel strategy of the dynamic address allocation and the routing with anonymity. The sug-gested method enables any identifying information can be carried over the anonymous and secure connections, andprovide end-to-end security. The implements of the mobile host and the mobile subnet are also presented.