Abstract | ||
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We take a physical layer perspective in detecting the falsely injected vector (pollution attack) and removing it from the polluted packet to restore the true coded packet in wireless network coding system. The proposed scheme builds on the maximum likelihood detection principle which is optimal in the sense of minimizing the probability of detection error. It discards only the faulty information and keeps the true coded packet, thereby making the retransmission of new coded packets unnecessary. This allows uninterrupted communication even under the attack. The proposed scheme is shown to provide a significant reliability gain over the cryptographic solution. |
Year | DOI | Venue |
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2012 | 10.1109/MILCOM.2012.6415857 | MILCOM |
Keywords | Field | DocType |
cryptography,error statistics,maximum likelihood detection,network coding,radio networks,telecommunication network reliability,cryptographic solution,detection error probability,falsely injected vector detection,faulty information,physical layer,polluted packet,pollution attack,reliability,true coded packet,uninterrupted communication,wireless network coding | Linear network coding,Packet drop attack,Cryptography,Computer science,Retransmission,Network packet,Computer network,Physical layer,Statistical power,Wireless network coding | Conference |
ISSN | ISBN | Citations |
2155-7578 | 978-1-4673-1729-0 | 0 |
PageRank | References | Authors |
0.34 | 9 | 1 |
Name | Order | Citations | PageRank |
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Sang Wu Kim | 1 | 270 | 47.79 |