Research on the Technology of Network Intrusion Detection Based on Modified D-S Evidence Theory

This paper presents a network anomaly detector based on Improved Dempster-shafer D-S) evidence theory, thus improving the reliability and rationality of the result, it achieves low false alarm rate and missing rate, and high performance of the algorithm is guranteed. The simulation shows that the network anomaly detector based on improved D-S evidence theory has better result than others one do.