Enhancing the security performance of ostbc using pre-equalicodization

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dc.authorid0000-0003-4435-5500
dc.contributor.authorHamamreh, Jehad M.
dc.contributor.authorFurqan, Haji Muhammad
dc.contributor.authorAli, Zain
dc.contributor.authorSidhu, Guftaar Ahmad Sardar
dc.date.accessioned10.07.201910:49:13
dc.date.accessioned2019-07-10T19:38:25Z
dc.date.available10.07.201910:49:14
dc.date.available2019-07-10T19:38:25Z
dc.date.issued2017
dc.departmentİstanbul Medipol Üniversitesi, Mühendislik ve Doğa Bilimleri Fakültesi, Elektrik ve Elektronik Mühendisliği Bölümü
dc.description.abstractIn this study, we first quantify the secrecy performance achieved by employing precoded orthogonal space time block coding (POSTBC) in order to use it as a benchmark for comparison purposes with a new proposed security scheme. In POSTBC, space time codewords are precoded before being transmitted with an optimum pre-coding matrix based on the main channel of the legitimate parties. The obtained results demonstrate a considerable secrecy gap region in the resulting bit error rate (BER) performance due to using POSTBC. Afterwards, a new method called pre-equlicodization (precoding along with semi pre-equalization) is proposed to further enhance the secrecy performance. In pre-equlicodization scheme, the transmitted symbols are precoded by a new modified matrix called pre-equalicodizing matrix. This matrix is built by manipulating each row element in the optimal selected precoding matrix by the corresponding amplitude square inverse of the estimated channel gain over each data stream. The comparative simulation results prove that the employment of the proposed method can provide robustness against eavesdropping while assuring confidentiality and reliability between the legitimate communication parties albeit Eve is considered to have full knowledge of the used method, but not the main channel since TDD is adopted.
dc.description.sponsorshipInstitute of Electrical and Electronics Engineersen_US
dc.identifier.citationHamamreh, J., Furqan, H., Ali, Z. ve Sidhu, G. (2017). Enhancing the security performance of ostbc using pre-equalicodization. 15th International Conference on Frontiers of Information Technology (FIT) içinde (294-298. ss.). Islamabad, Pakistan, December 18-20, 2017. https://dx.doi.org/10.1109/FIT.2017.00059
dc.identifier.doi10.1109/FIT.2017.00059
dc.identifier.endpage298
dc.identifier.isbn9781538635674
dc.identifier.issn2334-3141
dc.identifier.scopusqualityN/A
dc.identifier.startpage294
dc.identifier.urihttps://hdl.handle.net/20.500.12511/1592
dc.identifier.urihttps://dx.doi.org/10.1109/FIT.2017.00059
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherInstitute of Electrical and Electronics Engineers Inc.
dc.relation.ispartof15th International Conference on Frontiers of Information Technology (FIT)en_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/embargoedAccess
dc.subjectPre Equalicodization
dc.subjectSecurity
dc.subjectSecurity Performance
dc.titleEnhancing the security performance of ostbc using pre-equalicodization
dc.typeConference Object

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