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A Novel Signal-Based Approach to Anomaly Detection in IDS Systems

机译:IDS系统中基于信号的新型异常检测方法

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In this paper we present our original methodology, in which Matching Pursuit is used for networks anomaly and intrusion detection. The architecture of anomaly-based IDS based on signal processing is presented. We propose to use mean projection of the reconstructed network signal to determine if the examined trace is normal or attacked. Experimental results confirm the efficiency of our method in worm detection scenario. The practical usability of the proposed approach in the intrusion detection tolerance system (IDTS) in the INTERSECTION project is presented.
机译:在本文中,我们介绍了我们的原始方法,其中“匹配追踪”用于网络异常和入侵检测。提出了基于信号处理的基于异常的入侵检测系统的体系结构。我们建议使用重构网络信号的均值投影来确定所检查的迹线是否正常或受到攻击。实验结果证实了该方法在蠕虫检测场景中的有效性。介绍了该方法在INTERSECTION项目中的入侵检测容忍系统(IDTS)中的实际可用性。

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