NDLI: Distributed detection of replicas with deployment knowledge in wireless sensor networks

Content Provider	IEEE Xplore Digital Library
Author	Jun-Won Ho Donggang Liu Wright, M. Das, S.K.
Copyright Year	2009
Description	Author affiliation: Department of Computer Science and Engineering, University of Texas at Arlington, 76019-0015 U.S.A. (Jun-Won Ho; Donggang Liu; Wright, M.; Das, S.K.)
Abstract	A number of protocols have been developed to mitigate the threat against wireless sensor networks of an attacker finding nodes, compromising them, and using these nodes to eavesdrop or undermine the operation of the network. A more dangerous threat that has received less attention, however, is that of replica nodes, in which the attacker compromises a node, extracts its keying materials, and produces a large number of replicas that he can spread throughout the network. This attack enables the attacker to leverage the compromise of a single node to create widespread effects on the network. To defend against these attacks, we propose distributed detection mechanisms to find and revoke replicas. Our schemes are based on the assumption that nodes are deployed in groups, which is realistic for many deployment scenarios. By taking advantage of group deployment knowledge, our schemes perform replica detection in a distributed, efficient, and secure manner. We show analytically and in simulation that our schemes achieve effective and robust replica detection capability with substantially lower communication, computational, and storage overheads than prior work.
Starting Page	1
Ending Page	6
File Size	224952
Page Count	6
File Format	PDF
ISBN	9781424433049
DOI	10.1109/PERCOM.2009.4912865
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-03-09
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Wireless sensor networks Robustness Communication system control Hardware Computer science Knowledge engineering Wireless application protocol Computational modeling Analytical models Base stations
Content Type	Text
Resource Type	Article

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