IRS-aided Communication Systems in the Presence of Multiple Eavesdroppers

NAMDAR M., BAŞGÜMÜŞ A., ALAKOCA H., ATA S. Ö., DURAK ATA L.

2023 31th Signal Processing and Communications Applications Conference (SIU), İstanbul, Turkey, 5 - 08 July 2023, pp.1-4, (Full Text) identifier identifier

  • Publication Type: Conference Paper / Full Text
  • Doi Number: 10.1109/siu59756.2023.10224026
  • City: İstanbul
  • Country: Turkey
  • Page Numbers: pp.1-4
  • Bursa Uludag University Affiliated: Yes

Abstract

In this study, the performance analysis of secrecy capacity and secrecy outage probability in the presence of multiple eavesdroppers that cooperate (colluding) and do not cooperate (non-colluding) with each other, respectively, is studied for the intelligent reflective surfaces (IRS) assisted communication system model in urban wireless networks. In both approaches, realistic security problems and solutions regarding the system model related to physical layer security for legitimate users, designed with the help of the IRS, are evaluated.