Research of Distributed Network Intrusion Detection System Based on Rough Set

With the great development of computer network, the single IDS can not meet the needs of network security, so the DIDS comes forth. This paper was with the technology of intelligent agent an architecture and Rough Set were put forward and formal analysis of the distributed network monitoring system made. The experimental result shows that the network intrusion detection developed by this paper can work very stably under the Ethernet, find intrusion activities in time, enhance the detective ability of intrusion detection, and possess a favorable performance of intrusion detection.