移动IP网络中通信匿名技术研究

Researches of the Anonymous Communications in the Mobile IP Networks

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问域和公用网隐藏其真实身份和防止对其位置移动性进行跟踪。该文对移动IP环境下的身份隐藏和路由问题作了探讨,提出了一种具有匿名特性的动态地址分配策略和路由方法,移动用户的真实身份信息通过匿名和安全的连接传送,保证了端到端的保密性。同时对移动主机和移动网络的实现情况分别进行论述。

One of the key problems in the mobile communication is the anonymous communication.The mobile user wants 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.This paper has discoursed the anonymous communications in the mobile IP,and presented a novel strategy of the dynamic address allocation and the routing with anonymity.The suggested method enables any identifying information can be carried over the anonymous and secure connections,and provides end-to-end security.The implements of the mobile host and the mobile subnet are also presented.