摘要
该文在深入分析了无线局域网中存在的安全问题的基础上,提出了一种基于协议分析的无线局域网入侵检测系统。该系统利用Winpcap函数库对无线传输数据进行捕获,然后利用数据解码模块对捕获到的数据包进行解码,最后检测分析模块对解码后的数据内容进行匹配,从而发现系统是否遭到入侵。
This article has thoroughly analyzed the security problem of the wireless local area network, proposed and has realized a wireless local area network intrusion detection system which base on protocol analysis. This system use the Winpcap function library to capture the wireless transmission data, then use the data decoding module to decode the data packet which has been caught in this procedure , at last use the examining and analysising module to match the data which has been decoded ,thus discover whether this system has been intruded.
出处
《计算机安全》
2007年第7期16-18,共3页
Network & Computer Security
关键词
入侵检测
无线局域网
协议分析
Intrusion detection
Wireless Local Area Network
Protocol Analysis
