基于DFFA模型的入侵检测系统研究

The Research on Intrusion Detection System based on DFFA Model

入侵检测系统IDS(Intrusion Detection System)是继传统安全保护措施后新一代的安全保障技术,但目前许多研究者仅局限于自动入侵检测相关技术的研究,很少关注IDS本身的安全。本文对IDS存在的脆弱点进行了分类,在深入分析目前国内外在IDS防护方面所做的相关工作的基础上,引入双功能前向转发(DFFA,Dual Functionality Forward Ahead)模型来提高IDS的健壮性。

Intrusion Detection System is a new generation security technology. However, a number of researchers just devote themselves in studying the related techniques such as auto IDS, without paying enough attention to IDS itself. In this paper, we present the categorization of IDS＇ s vulnerabilities. The recently domestic and foreign related work on IDS＇ s defend are deeply discussed. Then we import the DFFA （Dual Functionality Forward Ahead） model to improve the robust of IDS.