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Security Performance Analysis of a Health System using Hybrid NOMA-OMA based IoT System

  • Hela Chamkhia
  • , Aiman Erbad
  • , Abdullah Al-Ali
  • , Amr Mohamed
  • , Ahmed Refaey
  • , Mohsen Guizani
    • Computer Science and Engineering Department
    • Western University
    • Manhattan College

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    Abstract

    Internet of Things (IoT) systems have been playing a significant role in improving the quality of various applications and services. With the expansion increase of loT devices and users, different Multiple Access (MA) techniques have been proposed to overcome the spectrum scarcity and the high latency. However, in MA-based loT systems, communication is not only threatened by external eavesdroppers but also by untrusted internal users. Therefore, proposing secured MA-based loT systems is of high importance. This paper proposes a hybrid Non Orthogonal Multiple Access (NOMA) I Orthogonal Multiple Access (OMA)-based loT system to improve the data transmission security. The proposed scheme exploits the advantages of the two different MA techniques as well as the Physical Layer Security (PLS). We first describe the system model and then we detail the proposed scheme and the relevant performance analysis. Finally, our simulation results verify the accuracy of the derived expressions and evaluate the advantage of the proposed scheme, when compared to the pure NOMA and pure OMA-based loT systems.

    Original languageEnglish
    Title of host publication2021 IEEE Globecom Workshops, GC Wkshps 2021 - Proceedings
    PublisherInstitute of Electrical and Electronics Engineers Inc.
    ISBN (Electronic)9781665423908
    DOIs
    Publication statusPublished - 2021
    Event2021 IEEE Globecom Workshops, GC Wkshps 2021 - Madrid, Spain
    Duration: 7 Dec 202111 Dec 2021

    Publication series

    Name2021 IEEE Globecom Workshops, GC Wkshps 2021 - Proceedings

    Conference

    Conference2021 IEEE Globecom Workshops, GC Wkshps 2021
    Country/TerritorySpain
    CityMadrid
    Period7/12/2111/12/21

    Keywords

    • Channel-based Key Generation
    • Internet of Things
    • NOMA
    • OMA
    • Physical layer Security

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