An Intrusion Detection Model for Ad Hoc Network
Rong Geng · Journal of Northeastern University · 2006
The issue of routing security in ad hoc network was studied.An intrusion detection model in cooperation with distributed network is proposed for ad hoc networks,based on routing protocols.Analyzing the flaws in security for different routing protocols and summarizing the rules of judging attack behavior,local intrusion detection was conducted.Each host run local IDS,and its detection result would be gathered for such cooperative intrusion detection.In this way,the detection probability increases while the false detection probability decreases.To save the resources of the entire network,an optimized configuration scheme is proposed.The AODV route protocol was taken as example to describe the working mechanism of this model of which the performance was simulated with NS2(Network Simulation) software.Simulation results indicated that it can safeguard well the network against intruders and maintain the network performance.