Algebraic Watchdog: Mitigating Misbehavior in Wireless Network Coding

We propose a secure scheme for wireless network coding, called the algebraic watchdog. By enabling nodes to detect malicious behaviors probabilistically and use overheard messages to police their downstream neighbors locally, the algebraic watchdog delivers a secure global self-checking network. Unl...

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Bibliographic Details
Published in:	IEEE journal on selected areas in communications Vol. 29; no. 10; pp. 1916 - 1925
Main Authors:	MinJi Kim, Medard, M., Barros, J.
Format:	Journal Article
Language:	English
Published:	New York IEEE 01.12.2011 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	Algebra Algorithms Approximation Coding Computer hacking Detection Encoding Graphical models Hypothesis testing Military communication Network coding Networks Police Protocol (computers) Protocols Security Studies Watchdog Wireless Wireless communication Wireless networks
ISSN:	0733-8716, 1558-0008
Online Access:	Get full text
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