DIDS:A Dynamic Model of Intrusion Detection System in Wireless Sensor Networks
Security of wireless sensor networks (WSN)has become one of the hottest areas over the past few years.However, insufficiency of memory and battery power of sensors makes sensor networks vulnerable to be attacked.As a second line of defense,Intrusion Detection System (IDS)is one useful method defending against attacks.In present literatures,most of IDS models in WSN are Static IDS (SIDS),which have inherent disadvantages and are not feasible for WSN.This paper proposes a Dynamic model of IDS (DIDS)for WSN,which has a remarkable improvement in the security,stability and robustness issues as compared to SIDS.Simulation results show that DIDS s detection rate is 10%higher than SIDS with a range of 15m and much higher with smaller ranges,and DIDS can prolong the lifetime of networks by 8%on average.
Guangcheng Huo Xiaodong Wang
School of Computer National University of Defense &Technology Changsha,Hunan,China
国际会议
2008 IEEE International Conference on Onformation and Automation(IEEE 信息与自动化国际会议)
张家界
英文
374-378
2008-06-20(万方平台首次上网日期,不代表论文的发表时间)