On the Secrecy Performance and Power Allocation in Relaying Networks with Untrusted Relay in the Partial Secrecy Regime
Autor(a) principal: | |
---|---|
Data de Publicação: | 2020 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1109/TIFS.2019.2959920 http://hdl.handle.net/11449/198526 |
Resumo: | Recently, three useful secrecy metrics based on the partial secrecy regime were proposed to analyze secure transmissions on wireless systems over quasi-static fading channels, namely: generalized secrecy outage probability, average fractional equivocation, and average information leakage. These metrics were devised from the concept of fractional equivocation, which is related to the decoding error probability at the eavesdropper, so as to provide a comprehensive insight on the practical implementation of wireless systems with different levels of secrecy requirements. Considering the partial secrecy regime, in this paper we examine the secrecy performance of an amplify-and-forward relaying network with an untrusted relay node, where a destination-based jamming is employed to enable secure transmissions. In this regard, a closed-form approximation is derived for the generalized secrecy outage probability, and integral-form expressions are obtained for the average fractional equivocation and the average information leakage rate. Additionally, equal and optimal power allocation schemes are investigated and compared for the three metrics. From this analysis, we show that different power allocation approaches lead to different system design criteria. The obtained expressions are validated via Monte Carlo simulations. |
id |
UNSP_a428dc34c49353f27266d576049033c8 |
---|---|
oai_identifier_str |
oai:repositorio.unesp.br:11449/198526 |
network_acronym_str |
UNSP |
network_name_str |
Repositório Institucional da UNESP |
repository_id_str |
2946 |
spelling |
On the Secrecy Performance and Power Allocation in Relaying Networks with Untrusted Relay in the Partial Secrecy RegimeAmplify-and-forwardaverage fractional equivocationaverage information leakage rategeneralized secrecy outage probabilitypartial secrecy regimepower allocationuntrusted relayRecently, three useful secrecy metrics based on the partial secrecy regime were proposed to analyze secure transmissions on wireless systems over quasi-static fading channels, namely: generalized secrecy outage probability, average fractional equivocation, and average information leakage. These metrics were devised from the concept of fractional equivocation, which is related to the decoding error probability at the eavesdropper, so as to provide a comprehensive insight on the practical implementation of wireless systems with different levels of secrecy requirements. Considering the partial secrecy regime, in this paper we examine the secrecy performance of an amplify-and-forward relaying network with an untrusted relay node, where a destination-based jamming is employed to enable secure transmissions. In this regard, a closed-form approximation is derived for the generalized secrecy outage probability, and integral-form expressions are obtained for the average fractional equivocation and the average information leakage rate. Additionally, equal and optimal power allocation schemes are investigated and compared for the three metrics. From this analysis, we show that different power allocation approaches lead to different system design criteria. The obtained expressions are validated via Monte Carlo simulations.Centre for Wireless Communications University of OuluDepartment of Electrical Engineering Center of Exact Sciences and Technology Federal University of Sao CarlosSão Paulo State University (UNESP) Campus of São João da Boa VistaSão Paulo State University (UNESP) Campus of São João da Boa VistaUniversity of OuluUniversidade Federal de São Carlos (UFSCar)Universidade Estadual Paulista (Unesp)Moya Osorio, Diana PamelaAlves, HirleyBenitez Olivo, Edgar Eduardo [UNESP]2020-12-12T01:15:17Z2020-12-12T01:15:17Z2020-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article2268-2281http://dx.doi.org/10.1109/TIFS.2019.2959920IEEE Transactions on Information Forensics and Security, v. 15, p. 2268-2281.1556-60211556-6013http://hdl.handle.net/11449/19852610.1109/TIFS.2019.29599202-s2.0-85079508299Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengIEEE Transactions on Information Forensics and Securityinfo:eu-repo/semantics/openAccess2021-10-22T13:22:24Zoai:repositorio.unesp.br:11449/198526Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-22T13:22:24Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
On the Secrecy Performance and Power Allocation in Relaying Networks with Untrusted Relay in the Partial Secrecy Regime |
title |
On the Secrecy Performance and Power Allocation in Relaying Networks with Untrusted Relay in the Partial Secrecy Regime |
spellingShingle |
On the Secrecy Performance and Power Allocation in Relaying Networks with Untrusted Relay in the Partial Secrecy Regime Moya Osorio, Diana Pamela Amplify-and-forward average fractional equivocation average information leakage rate generalized secrecy outage probability partial secrecy regime power allocation untrusted relay |
title_short |
On the Secrecy Performance and Power Allocation in Relaying Networks with Untrusted Relay in the Partial Secrecy Regime |
title_full |
On the Secrecy Performance and Power Allocation in Relaying Networks with Untrusted Relay in the Partial Secrecy Regime |
title_fullStr |
On the Secrecy Performance and Power Allocation in Relaying Networks with Untrusted Relay in the Partial Secrecy Regime |
title_full_unstemmed |
On the Secrecy Performance and Power Allocation in Relaying Networks with Untrusted Relay in the Partial Secrecy Regime |
title_sort |
On the Secrecy Performance and Power Allocation in Relaying Networks with Untrusted Relay in the Partial Secrecy Regime |
author |
Moya Osorio, Diana Pamela |
author_facet |
Moya Osorio, Diana Pamela Alves, Hirley Benitez Olivo, Edgar Eduardo [UNESP] |
author_role |
author |
author2 |
Alves, Hirley Benitez Olivo, Edgar Eduardo [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
University of Oulu Universidade Federal de São Carlos (UFSCar) Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Moya Osorio, Diana Pamela Alves, Hirley Benitez Olivo, Edgar Eduardo [UNESP] |
dc.subject.por.fl_str_mv |
Amplify-and-forward average fractional equivocation average information leakage rate generalized secrecy outage probability partial secrecy regime power allocation untrusted relay |
topic |
Amplify-and-forward average fractional equivocation average information leakage rate generalized secrecy outage probability partial secrecy regime power allocation untrusted relay |
description |
Recently, three useful secrecy metrics based on the partial secrecy regime were proposed to analyze secure transmissions on wireless systems over quasi-static fading channels, namely: generalized secrecy outage probability, average fractional equivocation, and average information leakage. These metrics were devised from the concept of fractional equivocation, which is related to the decoding error probability at the eavesdropper, so as to provide a comprehensive insight on the practical implementation of wireless systems with different levels of secrecy requirements. Considering the partial secrecy regime, in this paper we examine the secrecy performance of an amplify-and-forward relaying network with an untrusted relay node, where a destination-based jamming is employed to enable secure transmissions. In this regard, a closed-form approximation is derived for the generalized secrecy outage probability, and integral-form expressions are obtained for the average fractional equivocation and the average information leakage rate. Additionally, equal and optimal power allocation schemes are investigated and compared for the three metrics. From this analysis, we show that different power allocation approaches lead to different system design criteria. The obtained expressions are validated via Monte Carlo simulations. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-12-12T01:15:17Z 2020-12-12T01:15:17Z 2020-01-01 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1109/TIFS.2019.2959920 IEEE Transactions on Information Forensics and Security, v. 15, p. 2268-2281. 1556-6021 1556-6013 http://hdl.handle.net/11449/198526 10.1109/TIFS.2019.2959920 2-s2.0-85079508299 |
url |
http://dx.doi.org/10.1109/TIFS.2019.2959920 http://hdl.handle.net/11449/198526 |
identifier_str_mv |
IEEE Transactions on Information Forensics and Security, v. 15, p. 2268-2281. 1556-6021 1556-6013 10.1109/TIFS.2019.2959920 2-s2.0-85079508299 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
IEEE Transactions on Information Forensics and Security |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
2268-2281 |
dc.source.none.fl_str_mv |
Scopus 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 |
|
_version_ |
1803047409735958528 |