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Context aware detection of selfish nodes in DSR based ad-hoc networks

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Title Context aware detection of selfish nodes in DSR based ad-hoc networks
 
Creator PAUL, K
WESTHOFF, D
 
Subject ad-hoc network
security
dsr
hash-chain
 
Description There can be several sophisticated attacks motivated by selfish, resource saving nature of nodes in a civilian co-operation based ad-hoc network. Distributed rating model based castigation can be useful to discourage selfish nodes from performing these attacks. Even if an attacker is detected, it is hard to charge an accused node in a dynamic environment of ad-hoc network. In this paper we detect a large range of attacks on Dynamic Source Routing (DSR) protocol and the originator of the attack. We provide mechanism to inform other nodes of the system about the accused, provide a context aware inference scheme to blame the accused and malicious accuser without doubt. We achieve this with minimal extension of DSR and in a cost effective manner.
 
Publisher IEEE
 
Date 2011-10-27T21:29:35Z
2011-12-15T09:12:49Z
2011-10-27T21:29:35Z
2011-12-15T09:12:49Z
2002
 
Type Proceedings Paper
 
Identifier IEEE 56TH VEHICULAR TECHNOLOGY CONFERENCE, VTC FALL 2002, VOLS 1-4, PROCEEDINGS,2424-2429
0-7803-7467-3
1090-3038
http://dspace.library.iitb.ac.in/xmlui/handle/10054/16421
http://hdl.handle.net/100/2913
 
Source 56th IEEE Vehicular Technology Conference,VANCOUVER, CANADA,SEP 24-28, 2002
 
Language English