A novel signal-based approach to anomaly detection in IDS systems
ICANNGA'09 Proceedings of the 9th international conference on Adaptive and natural computing algorithms
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In this paper we present our original methodology, in which Matching Pursuit is used for networks anomaly and intrusion detection. 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.