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dc.contributor.authorGüvenkaya, Ertuǧrul
dc.contributor.authorArslan, Hüseyin
dc.date.accessioned10.07.201910:49:13
dc.date.accessioned2019-07-10T19:37:52Z
dc.date.available10.07.201910:49:14
dc.date.available2019-07-10T19:37:52Z
dc.date.issued2014en_US
dc.identifier.citationGüvenkaya, E. ve Arslan, H. (2014). Secure communication in frequency selective channels with fade-avoiding subchannel usage. IEEE International Conference on Communications (ICC) içinde (813-818. ss.). Sydney, Australia, Jun 10-14, 2014. https://dx.doi.org/10.1109/ICCW.2014.6881300en_US
dc.identifier.isbn9781479946402
dc.identifier.issn2164-7038
dc.identifier.urihttps://hdl.handle.net/20.500.12511/1489
dc.identifier.urihttps://dx.doi.org/10.1109/ICCW.2014.6881300
dc.descriptionDigital Photography X -- 3 February 2014 through 5 February 2014 -- 105377en_US
dc.description.abstractThe random nature of fading channels is an enabling factor for achieving secrecy against eavesdropping. By considering the channel frequency selectivity, we propose an adaptive transmission scheme in which the faded subchannels of the legitimate channel are not used for conveying information. Thus, capacity reduction in legitimate channel is minimized while causing a reduction of the eavesdropper channel capacity proportional to the unused subchannels. Besides improving communication secrecy with the intelligent subchannel usage, populating the unused subchannels with artificially-generated noise that further disturbs the eavesdropper's reception is proposed. Since each receiver has its own channel state information (CSI) but not other's, eavesdroppers cannot discard the distortion which is integrated into the transmitted signal as a function of the legitimate pair's CSI. Positive secrecy capacity and outage probabilities are provided as well as error performance example in a communication scenario. It is showed that while careful usage of the subchannels in frequency selective channels improves the secrecy, introducing the fade-filling noise creates an error floor for the malicious nodes.en_US
dc.description.sponsorshipIEEEen_US
dc.description.sponsorshipIEEE Communications Societyen_US
dc.description.sponsorshipIEEE New South Wales Section Historyen_US
dc.language.isoengen_US
dc.publisherIEEE Computer Societyen_US
dc.rightsinfo:eu-repo/semantics/embargoedAccessen_US
dc.subjectArtificial Noiseen_US
dc.subjectCommunication Secrecyen_US
dc.subjectFrequency-Selective Fadingen_US
dc.titleSecure communication in frequency selective channels with fade-avoiding subchannel usageen_US
dc.typeconferenceObjecten_US
dc.relation.journalIEEE International Conference on Communications (ICC)en_US
dc.departmentİstanbul Medipol Üniversitesi, Mühendislik ve Doğa Bilimleri Fakültesi, Elektrik ve Elektronik Mühendisliği Bölümüen_US
dc.authorid0000-0001-9474-7372en_US
dc.identifier.startpage813en_US
dc.identifier.endpage818en_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.identifier.doi10.1109/ICCW.2014.6881300en_US


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