Physical detection of misbehavior in relay systems with unreliable channel state information

2.50
Hdl Handle:
http://hdl.handle.net/10547/623062
Title:
Physical detection of misbehavior in relay systems with unreliable channel state information
Authors:
Lv, Tiejun ( 0000-0003-4127-2419 ) ; Yin, Yajun; Lu, Yueming; Yang, Shaoshi ( 0000-0003-2395-1637 ) ; Liu, Enjie ( 0000-0003-4617-595X ) ; Clapworthy, Gordon J.
Abstract:
We study the detection 1 of misbehavior in a Gaussian relay system, where the source transmits information to the destination with the assistance of an amplify-and-forward relay node subject to unreliable channel state information (CSI). The relay node may be potentially malicious and corrupt the network by forwarding garbled information. In this situation, misleading feedback may take place, since reliable CSI is unavailable at the source and/or the destination. By classifying the action of the relay as detectable or undetectable, we propose a novel approach that is capable of coping with any malicious attack detected and continuing to work effectively in the presence of unreliable CSI. We demonstrate that the detectable class of attacks can be successfully detected with a high probability. Meanwhile, the undetectable class of attacks does not affect the performance improvements that are achievable by cooperative diversity, even though such an attack may fool the proposed detection approach. We also extend the method to deal with the case in which there is no direct link between the source and the destination. The effectiveness of the proposed approach has been validated by numerical results.
Affiliation:
University of Bedfordshire; Beijing University of Posts and Telecommunications; Huawei Technolgies Co.
Citation:
Lv TJ, Yin YJ, Lu YM, Yang SS, Liu E, Clapworthy G (2018) 'Physical detection of misbehavior in relay systems with unreliable channel state information', IEEE Journal on Selected Areas in Communications, 36 (7), pp.1517-1530.
Publisher:
IEEE
Journal:
IEEE Journal on Selected Areas in Communications
Issue Date:
9-Apr-2018
URI:
http://hdl.handle.net/10547/623062
DOI:
10.1109/JSAC.2018.2824728
Additional Links:
https://ieeexplore.ieee.org/document/8334236
Type:
Article
Language:
en
ISSN:
0733-8716
Appears in Collections:
Computing

Full metadata record

DC FieldValue Language
dc.contributor.authorLv, Tiejunen
dc.contributor.authorYin, Yajunen
dc.contributor.authorLu, Yuemingen
dc.contributor.authorYang, Shaoshien
dc.contributor.authorLiu, Enjieen
dc.contributor.authorClapworthy, Gordon J.en
dc.date.accessioned2019-01-08T13:24:19Z-
dc.date.available2019-01-08T13:24:19Z-
dc.date.issued2018-04-09-
dc.identifier.citationLv TJ, Yin YJ, Lu YM, Yang SS, Liu E, Clapworthy G (2018) 'Physical detection of misbehavior in relay systems with unreliable channel state information', IEEE Journal on Selected Areas in Communications, 36 (7), pp.1517-1530.en
dc.identifier.issn0733-8716-
dc.identifier.doi10.1109/JSAC.2018.2824728-
dc.identifier.urihttp://hdl.handle.net/10547/623062-
dc.description.abstractWe study the detection 1 of misbehavior in a Gaussian relay system, where the source transmits information to the destination with the assistance of an amplify-and-forward relay node subject to unreliable channel state information (CSI). The relay node may be potentially malicious and corrupt the network by forwarding garbled information. In this situation, misleading feedback may take place, since reliable CSI is unavailable at the source and/or the destination. By classifying the action of the relay as detectable or undetectable, we propose a novel approach that is capable of coping with any malicious attack detected and continuing to work effectively in the presence of unreliable CSI. We demonstrate that the detectable class of attacks can be successfully detected with a high probability. Meanwhile, the undetectable class of attacks does not affect the performance improvements that are achievable by cooperative diversity, even though such an attack may fool the proposed detection approach. We also extend the method to deal with the case in which there is no direct link between the source and the destination. The effectiveness of the proposed approach has been validated by numerical results.en
dc.language.isoenen
dc.publisherIEEEen
dc.relation.urlhttps://ieeexplore.ieee.org/document/8334236en
dc.rightsGreen - can archive pre-print and post-print or publisher's version/PDF-
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectphysical layer securityen
dc.subjectintegrity checken
dc.subjectunreliable CSIen
dc.subjectcooperative relay communicationsen
dc.subjectG420 Networks and Communicationsen
dc.titlePhysical detection of misbehavior in relay systems with unreliable channel state informationen
dc.typeArticleen
dc.contributor.departmentUniversity of Bedfordshireen
dc.contributor.departmentBeijing University of Posts and Telecommunicationsen
dc.contributor.departmentHuawei Technolgies Co.en
dc.identifier.journalIEEE Journal on Selected Areas in Communicationsen
dc.date.updated2019-01-08T13:12:18Z-
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