一种改进的移动IP注册认证协议

An improved mobile IP registration and authentication protocol

通过分析一种移动IP注册认证协议的安全性,提出了一种新的移动IP注册认证模型.该协议在保持原有协议特点的同时,能够提供更高的安全性,从而有效地抵御重放攻击和中间人攻击等安全威胁.

Security analysis of a mobile IP registration and authentication protocol is presented in this paper and several drawbacks of the protocol are found.On this basis,a new mobile IP cross-domain registration and authentication protocol is proposed.The proposed protocol can provide a higher level of security while maintaining the characteristics of the original protocol.Therefore,it can resist replay attack,man-in-the-middle attack and other threats effectively.