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AuthorLiu, Jingwei
AuthorHu, Qin
AuthorSuny, Rong
AuthorDuz, Xiaojiang
AuthorGuizani, Mohsen
Available date2022-12-05T21:22:25Z
Publication Date2020-06-01
Publication NameIEEE International Conference on Communications
Identifierhttp://dx.doi.org/10.1109/ICC40277.2020.9149096
CitationLiu, J., Hu, Q., Suny, R., Du, X., & Guizani, M. (2020, June). A physical layer security scheme with compressed sensing in OFDM-based IoT systems. In ICC 2020-2020 IEEE International Conference on Communications (ICC) (pp. 1-6). IEEE.‏
ISBN9781728150895
ISSN15503607
URIhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85089520217&origin=inward
URIhttp://hdl.handle.net/10576/36942
AbstractThe Internet of Things (IoT) features pervasive sensing and control capabilities by deploying a massive machinetype communication (MTC) devices. However, low hardware complexity, low processing capacity and constrained energy of MTC devices raise lots of challenges to communication and security. Therefore, physical layer security (PLS) appears to be a promising method for securing wireless communication in which orthogonal frequency division multiplexing (OFDM) is widely used. However, most existing OFDM-based PLS schemes possess little dynamicity for their secret keys derived from pre-extracted information. The combination of OFDM and compressed sensing (CS) is a remarkable approach to address the weakness. So, with compressed sensing, we propose a physical layer security scheme for OFDM-based IoT systems, named PLSSCS. It can address the demerit of key extraction by channel measuring instead of preextracted information. To evaluate the performance of PLSSCS, the simulation is carried out in MATLAB, and PLSSCS provides better performance with dynamic property.
SponsorThis work is supported by the Key Industry Innovation Chain Project of Shaanxi (No. 2019ZDLGY13-05, No. 2019ZDLGY12-01)
Languageen
PublisherInstitute of Electrical and Electronics Engineers Inc.
SubjectCompressed sensing
TitleA Physical Layer Security Scheme with Compressed Sensing in OFDM-based IoT Systems
TypeConference Paper
Volume Number2020-June
dc.accessType Abstract Only


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