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arXiv 1405.7840cs.NIcs.CR
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对MANET中AODV协议的可能攻击分析

Analysis Of Possible Attack On AODV Protocol In MANET

Nitesh Funde, P R Pardhi

摘要:

移动Ad Hoc网络是由无线移动节点组成的临时网络,无需预先建立网络基础设施。AODV是一种流行的Ad-hoc距离矢量路由反应式协议,用于寻找到达目的地的正确最短路由。由于移动自组网的开放性、动态性、无基础设施等特点,它容易受到各种攻击。这些可能的攻击之一是黑洞攻击,其中移动节点错误地向源节点回复它具有到目的地的最短路径而不检查其路由表。因此,源节点将其所有数据发送到黑洞节点,并且它剥夺了源节点的所有流量。在本文中,我们提出了一种技术来检测和防止多个黑洞节点的移动自组网,使源到目的地的通信可以很容易地进行。我们还分析了网络的性能方面的数据包发送,接收,吞吐量,能量的网络攻击前和攻击检测和预防后。从这些分析中,我们可以得出结论,由于攻击的性能下降,可以提高检测和预防黑洞攻击在移动自组网。

英文摘要:

Mobile Ad Hoc Networks (MANETs) consist of wireless mobile nodes which coordinate with each other to form temporary network without its pre-existing infrastructure. AODV is popular Ad-hoc distance vector routing reactive protocol which is used to find correct & shortest route to destination. Due to openness, dynamic, infrastructure-less nature, MANET are vulnerable to various attacks. One of these possible attacks is a Black Hole Attack in which a mobile node falsely replies to the source node that it is having a shortest path to the destination without checking its routing table. Therefore source node send all of its data to the black hole node and it deprives all the traffic of the source node. In this paper, We are proposing a technique to detect and prevent the multiple black hole nodes from MANET so that source to destination communication can be made easily. We also analysed the performance of the network in terms of number of packets sent, received, throughput, energy of network before attack and after detection & prevention of Attack. From these analysis, we can conclude that performance decreased due to attack can be improved after detection & prevention black hole attack in MANET.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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