摘要
在对IPv6环境下HTTP协议分析技术研究的基础上,设计并实现了基于IPv6协议的上网行为管理系统。介绍了HTTP的工作原理,阐述了如何在IPv6网络环境下通过旁路监听方式获取数据包,并通过协议分析技术,对HTTP会话进行归类分析和内容还原,根据既定规则进行特征匹配,通过TCP拦截技术过滤信息流,实现内容控制,防止机密外泄,实现上网行为管理功能,并给出了实现过程。
Through studying HTTP Protocol Analysis technology, a Internet access management system based on IPv6 is designed and realized. This paper discusses the theory of HTTP, describes how to capture data through bypass monitoring, and analyzes the HTTP session data based on protocol analysis technology in IPv6 environment, including feature match in accordance with the rules in knowledge database, then treats of the content control against disclosing the secrets through TCP interceptor technology, and gives the implementation of Internet access management.
出处
《信息安全与通信保密》
2011年第1期81-83,共3页
Information Security and Communications Privacy
