Counteracting eavesdropper attacks through reconfigurable intelligent surfaces: A new threat model and secrecy rate optimization

GC Alexandropoulos, KD Katsanos… - IEEE Open Journal …, 2023 - ieeexplore.ieee.org
The potential of Reconfigurable Intelligent Surfaces (RISs) for energy-efficient and
performance-boosted wireless communications is recently gaining remarkable research …

Optimization of Quasi-static Design for An IRS-assisted Secure Wireless Communication System

C Shi, Y Cui, F Yang, L Ding… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The impacts of channel estimation, beamforming adjustment, phase shift adjustment, and
computation costs on an intelligent reflecting surface (IRS)-assisted secure wireless …

Secrecy rate analysis for RIS-aided multi-user MISO system over Rician fading channel

J Wang, J Zhang, J Lu, J Wang… - Journal of …, 2023 - ieeexplore.ieee.org
The reconfigurable intelligent surface (RIS), which is composed of multiple passive reflective
components, is now considered as an effective mean to improve security performance in …

Optimization of PICSI & SCSI-adaptive Beamforming and SCSI-adaptive Reflection in an IRS-aided PLS Wireless Communication System

C Shi, Y Cui, F Yang, L Ding - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
The costs of channel estimation, reflection adjustment, and computation have severe
impacts on intelligent reflection surface (IRS)-aided physical layer security (PLS) wireless …

Optimal semi-quasi-static design for an IRS-aided PLS wireless communication system

C Shi, Y Cui, L Hu, F Yang… - 2024 IEEE International …, 2024 - ieeexplore.ieee.org
The costs of channel estimation, phase shift adjustment, and computation have severe
impacts on an intelligent reflective surface (IRS)-aided physical layer security (PLS) wireless …

Physical layer security enhancement for mmWave system with multiple RISs and imperfect CSI

Q Tu, Z Dong, X Zou, N Wei - IEICE Transactions on …, 2024 - ieeexplore.ieee.org
Despite the appealing advantages of reconfigurable intelligent surfaces (RIS) aided
mmWave communications, there remain practical issues that need to be addressed before …