Secrecy Performance of Untrustworthy AF Relay Networks using Cooperative Jamming and SWIPT
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , |
Tipo de documento: | Artigo de conferência |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://hdl.handle.net/11449/208818 |
Resumo: | In this paper, the secrecy outage performance of a three-node amplify-and-forward relay network with an untrustworthy relay is investigated. To enable a secure transmission, we consider a destination-based jamming technique to prevent the relay from successfully decoding the secret messages between the source and the destination. In addition, the relay is assumed to be an energy-constrained device, thus being first energized by the source in order to be able to retransmit the information to the destination. In doing so, a time switching-based simultaneous wireless information and power transfer scheme is used. A closed-form asymptotic expression for the secrecy outage probability is derived in order to obtain a tight approximation at medium-to-high signal-to-noise ratio. The accuracy of the performed analysis is corroborated by Monte Carlo simulations through different illustrative cases. Numerical results show the impact of key system parameters on the secrecy performance, such as the time allocation factor between the energy harvesting and information transmission phases, the power allocation factor between source and destination for cooperative jamming, and the relay position, so as to provide insights on the design criteria for energy efficient and secure networks. |
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Secrecy Performance of Untrustworthy AF Relay Networks using Cooperative Jamming and SWIPTCooperative jammingphysical layer securitysecrecy outage probabilitySWIPTuntrustworthy relayIn this paper, the secrecy outage performance of a three-node amplify-and-forward relay network with an untrustworthy relay is investigated. To enable a secure transmission, we consider a destination-based jamming technique to prevent the relay from successfully decoding the secret messages between the source and the destination. In addition, the relay is assumed to be an energy-constrained device, thus being first energized by the source in order to be able to retransmit the information to the destination. In doing so, a time switching-based simultaneous wireless information and power transfer scheme is used. A closed-form asymptotic expression for the secrecy outage probability is derived in order to obtain a tight approximation at medium-to-high signal-to-noise ratio. The accuracy of the performed analysis is corroborated by Monte Carlo simulations through different illustrative cases. Numerical results show the impact of key system parameters on the secrecy performance, such as the time allocation factor between the energy harvesting and information transmission phases, the power allocation factor between source and destination for cooperative jamming, and the relay position, so as to provide insights on the design criteria for energy efficient and secure networks.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Academy of Finland 6Genesis FlagshipEE-IoTSao Paulo State Univ UNESP, Campus Sao Joao da Boa Vista, Sao Joao Da Boa Vista, SP, BrazilUniv Fed Sao Carlos, Dept Elect Engn, Sao Carlos, SP, BrazilUniv Oulu, Ctr Wireless Commun, Oulu, FinlandSao Paulo State Univ UNESP, Campus Sao Joao da Boa Vista, Sao Joao Da Boa Vista, SP, BrazilCAPES: 001CNPq: 421850/2018-3CNPq: 428649/2016-5FAPESP: 17/20990-6Academy of Finland 6Genesis Flagship: 318927EE-IoT: 319008IeeeUniversidade Estadual Paulista (Unesp)Universidade Federal de São Carlos (UFSCar)Univ OuluEgashira, E. N. [UNESP]Benitez Olivo, E. E. [UNESP]Moya Osorio, D. P.Alves, H.IEEE2021-06-25T11:21:28Z2021-06-25T11:21:28Z2019-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject1645-16502019 Ieee 30th Annual International Symposium On Personal, Indoor And Mobile Radio Communications (pimrc). New York: Ieee, p. 1645-1650, 2019.2166-9570http://hdl.handle.net/11449/208818WOS:000570973100097Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPeng2019 Ieee 30th Annual International Symposium On Personal, Indoor And Mobile Radio Communications (pimrc)info:eu-repo/semantics/openAccess2021-10-23T19:02:31Zoai:repositorio.unesp.br:11449/208818Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-23T19:02:31Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Secrecy Performance of Untrustworthy AF Relay Networks using Cooperative Jamming and SWIPT |
title |
Secrecy Performance of Untrustworthy AF Relay Networks using Cooperative Jamming and SWIPT |
spellingShingle |
Secrecy Performance of Untrustworthy AF Relay Networks using Cooperative Jamming and SWIPT Egashira, E. N. [UNESP] Cooperative jamming physical layer security secrecy outage probability SWIPT untrustworthy relay |
title_short |
Secrecy Performance of Untrustworthy AF Relay Networks using Cooperative Jamming and SWIPT |
title_full |
Secrecy Performance of Untrustworthy AF Relay Networks using Cooperative Jamming and SWIPT |
title_fullStr |
Secrecy Performance of Untrustworthy AF Relay Networks using Cooperative Jamming and SWIPT |
title_full_unstemmed |
Secrecy Performance of Untrustworthy AF Relay Networks using Cooperative Jamming and SWIPT |
title_sort |
Secrecy Performance of Untrustworthy AF Relay Networks using Cooperative Jamming and SWIPT |
author |
Egashira, E. N. [UNESP] |
author_facet |
Egashira, E. N. [UNESP] Benitez Olivo, E. E. [UNESP] Moya Osorio, D. P. Alves, H. IEEE |
author_role |
author |
author2 |
Benitez Olivo, E. E. [UNESP] Moya Osorio, D. P. Alves, H. IEEE |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade Federal de São Carlos (UFSCar) Univ Oulu |
dc.contributor.author.fl_str_mv |
Egashira, E. N. [UNESP] Benitez Olivo, E. E. [UNESP] Moya Osorio, D. P. Alves, H. IEEE |
dc.subject.por.fl_str_mv |
Cooperative jamming physical layer security secrecy outage probability SWIPT untrustworthy relay |
topic |
Cooperative jamming physical layer security secrecy outage probability SWIPT untrustworthy relay |
description |
In this paper, the secrecy outage performance of a three-node amplify-and-forward relay network with an untrustworthy relay is investigated. To enable a secure transmission, we consider a destination-based jamming technique to prevent the relay from successfully decoding the secret messages between the source and the destination. In addition, the relay is assumed to be an energy-constrained device, thus being first energized by the source in order to be able to retransmit the information to the destination. In doing so, a time switching-based simultaneous wireless information and power transfer scheme is used. A closed-form asymptotic expression for the secrecy outage probability is derived in order to obtain a tight approximation at medium-to-high signal-to-noise ratio. The accuracy of the performed analysis is corroborated by Monte Carlo simulations through different illustrative cases. Numerical results show the impact of key system parameters on the secrecy performance, such as the time allocation factor between the energy harvesting and information transmission phases, the power allocation factor between source and destination for cooperative jamming, and the relay position, so as to provide insights on the design criteria for energy efficient and secure networks. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-01-01 2021-06-25T11:21:28Z 2021-06-25T11:21:28Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/conferenceObject |
format |
conferenceObject |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
2019 Ieee 30th Annual International Symposium On Personal, Indoor And Mobile Radio Communications (pimrc). New York: Ieee, p. 1645-1650, 2019. 2166-9570 http://hdl.handle.net/11449/208818 WOS:000570973100097 |
identifier_str_mv |
2019 Ieee 30th Annual International Symposium On Personal, Indoor And Mobile Radio Communications (pimrc). New York: Ieee, p. 1645-1650, 2019. 2166-9570 WOS:000570973100097 |
url |
http://hdl.handle.net/11449/208818 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
2019 Ieee 30th Annual International Symposium On Personal, Indoor And Mobile Radio Communications (pimrc) |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
1645-1650 |
dc.publisher.none.fl_str_mv |
Ieee |
publisher.none.fl_str_mv |
Ieee |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
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1803046679978442752 |