The design of a distributed network intrusion detection system IA-NIDS

An intelligent agent based distributed network intrusion detection system (IA-NIDS) is presented. Compared with the current network intrusion detection techniques, IA-NIDS uses the parallel technique to reform and detect the coming packet on the application layer, which widens the scale of intrusion detection. It uses intelligent distributed mutual agent technique to enhance the ability of real time response and uses mix detection method to improve the accuracy for detecting DDOS attacks.