期刊名称:International Journal of Computer Science & Technology
印刷版ISSN:2229-4333
电子版ISSN:0976-8491
出版年度:2013
卷号:4
期号:1
页码:534-537
语种:English
出版社:Ayushmaan Technologies
摘要:A Wireless Sensor Network (WSN) is a network consisting of devices using sensors to cooperatively monitor physical or environmental conditions such as temperature, vibration, pressure, motion or pollutants, at different locations.WSN is highly vulnerable to attacks with their low battery power, less memory, and associated low energy. Sensor nodes communicate among themselves via wireless links. In wireless sensor networks, security is one of the hottest research issues. In this paper we have evaluated the affects of wormhole attack in wireless sensor network on the performance of AODV and DSR protocols with varying node mobility. WSN’s protocol has different security flaws and using these flaws many kind of attack possible on wireless sensor network. Wormhole is one of these attacks In wormhole attack attacker place some malicious node in the network. A malicious node captures data packets from one location in the network and tunnels them to another malicious node at distinct location, which replays them locally. These tunnels works like shorter link in the network and so act as benefit to unsuspecting network nodes which by default seek shorter routes. This paper illustrates how wormhole attack affects performance of routing protocol in wireless sensor network using random waypoint mobility model with varying node mobility.
关键词:WEP;CCMP;WSN;AODV;DSR;IMPORTANT;CBR;Random Waypoint Mobility Model