Abstract :
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.
Keywords :
"Intrusion detection","Matching pursuit algorithms","Signal processing algorithms","Dictionaries","Discrete wavelet transforms","Continuous wavelet transforms","Wavelet analysis","Intelligent networks","Pursuit algorithms","Telecommunication traffic"