摘要
本文首先给出了网络监听的定义,介绍了不同介质下网络监听的一般原理和方法,在比较了多种监听检测技术各自的优缺点后,提出并设计完成了用于局域网内检测Sniffer的网络监听行为检测系统,它采用了基于TCP/IP协议的系统协议栈反射发包探测技术,解决了局域网内非法监听的网络安全问题。
At first,a definition of the sniffer and its research objective are given,basic principle and way of the sniffer are introduced and the method of detection on sniffer is compared,Finally,an efficient detection technique by sending packet based on TCP/IP protocols is proposed and a detection system of network sniffer is implemented.It resolves the security problem on sniffer in Lan,
出处
《网络安全技术与应用》
2007年第2期23-25,共3页
Network Security Technology & Application
关键词
网络安全
局域网监听
混杂模式检测
ARP欺骗
network security
sniffer in lan
detection of promiscuous mode
detection of ARP cheating
