Impact of Denial of Service Attacks on Ad Hoc Networks
نویسندگان
چکیده
منابع مشابه
Prevention of Denial of Service attacks and Selfishness in Mobile Ad Hoc Networks
Countermeasures against denial of service attacks and node misbehaviour are mandatory requirements in MANET. Essential network operations assuring basic connectivity can be heavily jeopardized by nodes that do not properly execute their share of the network operations. We suggest a security mechanism based on a collaborative monitoring technique that prevents active and passive denial of servic...
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In this paper we analyze attacks that deny channel access by causing pockets of congestion in mobile networks. Such attacks would essentially prevent one or more nodes from accessing or providing specific services. Here we focus on the properties of the most commonly used routing protocol, the AODV, which enables such attacks. We propose a new routing protocol which we call as BT_AODV protocol ...
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Mobile Ad hoc NETworks (MANETs) are decentralized environments comprised of mobile computing devices that interact among each other via multi-hop wireless links. MANET nodes forward packets on behalf of other nodes in the network. Such routing decisions are made autonomously by individual nodes. MANET characteristics make them highly vulnerable to a myriad of physical and cyber attacks. Cryptog...
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In recent years mobile networks have expanded dramatically, compared with other wireless networks. Routing protocols in these networks are designed with the assumption that there is no attacker node, so routing protocols are vulnerable to various attacks in these networks. In this paper, we review the network layer attacks and then we simulate the impact of black hole attack on ad hoc on demand...
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ژورنال
عنوان ژورنال: IEEE/ACM Transactions on Networking
سال: 2008
ISSN: 1063-6692,1558-2566
DOI: 10.1109/tnet.2007.904002