文章基本信息

标题：Defense Against the Attacks of the Black Hole, Gray Hole and Wormhole in MANETs Based on RTT and PFT
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作者：Shahram Behzad ; Reza Fotohi ; Fathulah Dadgar 等
期刊名称：International Journal of Computer Science and Network Solutions
印刷版ISSN：2345-3397
出版年度：2015
卷号：3
期号：3
页码：89-103
出版社：International Journal of Computer Science and Network Solutions
摘要：Mobile ad hoc networks are regarded as a group of networks consisted of wireless systems which developingtogether a network with self-arrangement capability. These networks have no constant communicationinfrastructure and use central nodes to communicate with other nodes. Despite lots of advantages, thesenetworks face severe security challenges, since their channels are wireless and each node is connected tocentral node. One of these concerns is the incidence of black hole stacks damaging mobile ad hoc networksrouting protocols. Through this process, the Attacker node announces itself as the nearest to destination node;then, network nodes choose it as the central node when transmitting their data packets. As a result, this nodecan delete its delivered packets rather transmitting. In this paper, for Defense against attacks at the networklayer, such as black, gray, hole, wormhole, in Mobil ad hoc network of RTT, PFT test. Simulation resultsrevealed that the proposed method, is compared with DSR and AODV protocol under attack in terms of packetdelivery rate, throughput, end to end delay of packets loss and higher efficiency
关键词：MANETs (Mobile ad hoc networks); DSR (Dynamic Source Routing); Black hole attack; AODV (Ad hoc;On-Demand Distance Vector Routing)