IDS的比较分析与数据采集  

Comparative ananlysis and data collectiving for IDS

作　　者：刘汉杰 

机构地区：[1]四川省苍溪县职业中等专业学校,苍溪628415

出　　处：《信息技术》2004年第5期8-10,共3页Information Technology

摘　　要：讨论了基于P2DRR模型的网络安全系统架构,全面比较分析了基于各种模式的网络入侵检测系统的基本特征,详细分析了网卡工作原理及基于BPF机制的利用libpcap库为工具捕获网络数据包的过程,提出了从全信息角度分析网络数据包的入侵检测系统的观点。This paper discusses the systemic structure of the network security based on P2DRR, completely and comparatively analyzes the basic character of NIDS to all kinds of mode and particularly analyzes the principle of network card and the process of collecting data package from network by libpcap based on BPF.The analysis for the network data package of IDS is proposed in according to the all information.

关 键 词：网络安全 入侵检测系统 P2DRR模式 BPF机制 LIBPCAP库 

分 类 号：TP393.06[自动化与计算机技术—计算机应用技术]