摘要： 在移动IPv6网络中，移动节点的定位通过绑定更新过程来完成，该过程中的重点是定位信息的安全处理。CGA算法的目的是阻止对已存在的IP地址的欺骗和盗用。该文通过对该协议的研究，将其应用于移动IPv6中的绑定更新信息的处理，有效解决移动节点转交地址的获取及验证，从而提高绑定更新信息处理的安全性。

关键词: CGA算法, 移动IPv6, 绑定更新

Abstract: In Mobile IPv6 network, the location of Mobile Node(MN) is obtained by the implementation of binding update. During the course, the security disposal of binding update message is the key point of the research. The purpose of CGA algorithm is to prevent stealing and spoofing of existing IPv6 addresses. In this paper, based on the research of CGA, the rationale of CGA is applied in the disposal of binding update message. The problem of care-of-address acquirement and authentication is solved effectually. And the security level of disposing binding update message is improved.

Key words: Cryptographically Generated Addresses(CGA) algorithm, Mobile IPv6, binding update

中图分类号: 

• TP393