To improve the node location accuracy of wireless sensor network suffering malicious attack
a method
which was based on RSSI ratio and threshold setting
was proposed through extensive investigation on RSSI secure localization technology by analyzing the characteristics of Sybil attack.The receiving node number's influence on the effect of attacking detection was analyzed.Sybil attack could be precisely detected by calculating the RSSI ratio of two receiving nodes.The simulation results showed that the proposed method could effectively ensure the security of wireless sensor network.
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references
Nicolescu D,Nath B.Ad2Hoc positioning systems[C].Proceedings of 2001 IEEE Global Tele-communicationsConference(IEEE GLOBECOM 01),San Antonio:IEEE Communications Society,2001:2926-2931.
Niculescu D,Nath B.DV based positioning in ad hoc networks[J].Journal of Telecommunication Systems,2003,22(1-4):267-280.
杨凤,史浩山,朱灵波,等.一种基于测距的无线传感器网络智能定位算法[J].传感技术学报,2008,21(1):135-140.Yang Feng,Shi Haoshan,Zhu Linbo.An intelligent location system based on RSSI ranging technique for WSN[J].Chinese Journal of Sensors and Actuators,2008,21(1):135-140.(in Chinese)
Patil M M,Shaha U,Desai U B,et al.Localization in wireless sensor networks using three masters[C].PersonalWireless Communications,ICPWC 2005,New Delh:IEEE,2005:384-388.
Golle P,Greene D,Staddon J.Detecting and correcting malicious data in vanets[C].In VANET’04:Proceedingsof the 1st ACM International Workshop on Vehicular ad Hoc Networks,New York,USA,2004:29-37.
Newsome J,Shi E,Song D,et al.The sybil attack in sensor networks:analysis&defenses[C].In IPSN’04:Proceedings of the Third International Symposium on Information Processing in Sensor Networks,2004:259-268.
Kotz D,Newport C,Gray R S,et al.Experimental evaluation of wireless simulation assumptions[C].In MSWiM’04:Proceedings of the 7th ACM International Symposium on Modeling,Analysis and Simulation of Wireless andMobile Systems,2004:78-82.
Zhou G,He T,Krishnamurthy S,et al.Impact of radio irregularity on wireless sensor networks[C].In MobiSys’04:Proceedings of the 2nd International Conference on Mobile Systems,Applications,and Services,2004:125-138.
Zhong S,Li L,Liu Y G,et al.Privacy-preserving location based services for mobile users in wireless networks[R].Technical Report YALEU/DCS/TR-1297,Yale Computer Science,2004.
Capkun S,Cagalj M,Srivastava M.Secure localization with hidden and mobile base stations[C].Proc.of the 25thAnnual Joint Conference of the IEEE Computer and Communications Societies(INFOCOM’06),Barcelona,Spain,April,2006:23-29.
孙利民,李建中,陈渝,等.无线传感网络[M].北京:清华大学出版社,2005.
朱彬,廖俊国.无线传感网络安全定位和位置检测[J].计算机工程与应用,2008,44(21):57-63.Zhu Bing,Liao Junguo.Secure locating and location verifying in wireless sensor network[J].ComputerEngineering and Applications,2008,44(21):57-63.(in Chinese)