Browsing Electrical Engineering by Subject "Legitimate users"

Now showing items 1-4 of 4

    • Secrecy outage analysis over random beamforming transmission with user scheduling: Collusion vs. exclusion 

      Bao T.; Yang H.-C.; Hasna , Mazen ( Institute of Electrical and Electronics Engineers Inc. , 2020 , Article)
      In this letter, we study the interacting effects of the exclusion zone and eavesdropper colluding strategy on the secrecy performance of multiple-antenna transmission system. In particular, a base station (BS) applies ...

    • Secrecy Performance Analysis of RIS-Aided Wireless Communication Systems 

      Yang L.; Yang J.; Xie W.; Hasna , Mazen; Tsiftsis T.; ... more authors ( Institute of Electrical and Electronics Engineers Inc. , 2020 , Article)
      In this work, we study the secrecy performance of a reconfigurable intelligent surfaces (RIS)-aided wireless communication system in the presence of an eavesdropping user. Specifically, we assume that the RIS is placed ...

    • Secure Communications Using Directional Modulation 

      Hafez, Mohammed; Khattab, Tamer; El-Fouly, Tarek; Arslan, Hüseyin ( Hamad bin Khalifa University Press (HBKU Press) , 2016 , Conference Paper)
      Limitations on the wireless communication resources (i.e., time and frequency) introduces the need for another domain that can help communication systems to match the increasing demand on high data transfer rates and quality ...

    • Secure multiple-users transmission using multi-path directional modulation 

      Hafez, Mohammed; Khattab, Tamer; Elfouly, Tarek; Arslan, Huseyin ( Institute of Electrical and Electronics Engineers Inc. , 2016 , Conference Paper)
      This work introduces a physical-layer secure multiple-users communication scheme. Our scheme employs the multi-path nature of the wireless channel to provide a different secure communication link for each of the legitimate ...