摘要： 新一代ＩＰ协议（ＩＰｖ６）为了提高网络的安全性，在协议中规定了与安全相关的必须执行的规范．该文首先介绍ＩＰ协议的安全体系结构，然后介绍与安全有关的扩展头标及其实现过程，最后介绍ＩＰｖ６安全方面的应用情况及展望．

关键词: IPv6, 认证, 加密

Abstract: In order to improve the security of network,the next generation lP protocol (IPv6) prescribes compulsive rules related to security. This paper introduces the architecture of IP security,security related IPv6 extended headers and their implementation finally, the application and prospect of the security aspect of IPv6 are presented.

中图分类号: 

• TP393