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Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/15997

Title: A Distributed and Cooperative Algorithm for the Detection and Elimination of Multiple Black Hole Nodes in Ad Hoc Networks
Authors: Yu, Chang-Wu;Wu, Tung-Kuang;Cheng, Rei-Heng;Yu, Kun-Ming;Chang, Shun-Chao
Contributors: 資訊管理學系
Keywords: Ad hoc networks;Black hole;Wireless networks;Security
Date: 2009-02
Issue Date: 2013-04-22T07:38:25Z
Publisher: IEICE
Abstract: A mobile node in ad hoc networks may move arbitrarily and act as a router and a host simultaneously. Such a characteristic makes nodes in MANET vulnerable to potential attacks. The black hole problem, in which some malicious nodes pretend to be intermediate nodes of a route to some given destinations and drop packets that pass through it, is one of the major types of attack. In this paper, we propose a distributed and cooperative mechanism to tackle the black hole problem. The mechanism is distributed so that it suits the ad hoc nature of network, and nodes in the protocol cooperate so that they can analyze, detect, and eliminate possible multiple black-hole nodes in a more reliable fashion. Simulation results show that our method achieves a high black hole detection rate and good packet delivery rate, while the overhead is comparatively lower as the network traffic increases.
Relation: IEICE Transactions on Communications, E92-B(2): 483-490
Appears in Collections:[資訊管理學系所] 期刊論文

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