Visible to the public On the Physical Layer Security of a Regenerative Relay-Based mixed RF/UOWC

TitleOn the Physical Layer Security of a Regenerative Relay-Based mixed RF/UOWC
Publication TypeConference Paper
Year of Publication2019
AuthorsIlli, Elmehdi, Bouanani, Faissal El, da Costa, Daniel Benevides, Sofotasios, Paschalis C., Ayoub, Fouad, Mezher, Kahtan, Muhaidat, Sami
Conference Name2019 International Conference on Advanced Communication Technologies and Networking (CommNet)
Date Publishedapr
Keywordsclosed-form expression, decode and forward communication, diversity reception, dual-hop decode-and-forward mixed radio-frequency/underwater optical wireless communication system, fading channels, Metrics, mixture Exponential-Gamma fading, multiantenna DF relay node, one-antenna source node, optical fiber communication, physical layer security, probability, pubcrawl, Radio frequency, Rayleigh fading, regenerative relay-based mixed RF/UOWC, relay networks (telecommunication), Relays, Resiliency, Scalability, secrecy outage probability, security, selection-combining, Signal to noise ratio, telecommunication security, Underwater Networks, underwater optical wireless communication, Wireless communication
AbstractThis paper investigates the secrecy outage performance of a dual-hop decode-and-forward (DF) mixed radio-frequency/underwater optical wireless communication (RF/UOWC) system. We consider a one-antenna source node ( S), communicating with one legitimate destination node (D) via a multi-antenna DF relay (R) node. In this context, the relay node receives the incoming signal from S via an RF link, which is subject to Rayleigh fading, then performes selection-combining (SC) followed by decoding and then re-encoding for transmission to the destination over a UOWC link, subject to mixture Exponential-Gamma fading. Under the assumption of eavesdroppers attempting to intercept the S-R (RF side), a closed-form expression for the secrecy outage probability is derived. Our analytical results are corroborated through computer simulations, which verifies their validity.
DOI10.1109/COMMNET.2019.8742355
Citation Keyilli_physical_2019-1