IPv6协议安全机制概述

下一代网络协议IPv6协议有效地解决了IPv4存在的问题,同时还给IP带来新的特性,使得IP协议在地址管理、移动性、安全及多媒体支持方面具备了巨大的灵活性。特别是在IP层上实现了加密、认证、访问控制等多种安全技术,极大地提高了协议的安全性。该文在阐述IP层安全协议IPSec的基础上,对IPv6中的内置安全性进行了重点介绍。

Summary of IPv6 Protocol's Security Mechanism

As the next generation network protocol,IPv6 protocol resolves problems of IPv4 efficiently.At the same time IPv6 brings newfeatures to IP protocol and makes IP layer more flexible for address administration, mobility, security and multimedia. Especially,IPv6 implements security functions of encryption, certification and access control, which dramatically improves security of IP protocol. This thesisdiscusses the IPSec Protocol in detail and gives a presentation of inner-security in IPv6 protocol.