activity
20212023
most citedIntelligent Reflecting Surface-Assisted Secret Key Generation In Multi-antenna Network

4 citations · 5 across the 6 of their papers we have counts for

collaborators

6 papers

cs.IT2023

Reconfigurable Intelligent Surface-aided Secret Key Generation in Multi-Cell Systems

Lei Hu, Chen Sun, Guyue Li +2

Physical-layer key generation (PKG) exploits the reciprocity and randomness of wireless channels to generate a symmetric key between two legitimate communication ends. However, in…

cs.IT2022

Reconfigurable Intelligent Surface-Assisted Secret Key Generation in Spatially Correlated Channels

Lei Hu, Guyue Li, Xuewen Qian +2

Reconfigurable intelligent surface (RIS) is a disruptive technology to enhance the performance of physical-layer key generation (PKG) thanks to its ability to smartly customize the…

cs.IT2022

Joint Transmit and Reflective Beamforming for RIS-assisted Secret Key Generation

Lei Hu, Guyue Li, Xuewen Qian +2

Reconfigurable intelligent surface (RIS) is a promising technique to enhance the performance of physical-layer key generation (PKG) due to its ability to smartly customize the radi…

cs.IT2021

Reconfigurable Intelligent Surface for Physical Layer Key Generation: Constructive or Destructive?

Guyue Li, Lei Hu, Paul Staat +4

Physical layer key generation (PKG) is a promising means to provide on-the-fly shared secret keys by exploiting the intrinsic randomness of the radio channel. However, the performa…

cs.IT2021★ 1 cited

On the RIS Manipulating Attack and Its Countermeasures in Physical-layer Key Generation

Lei Hu, Guyue Li, Hongyi Luo +1

Reconfigurable Intelligent Surface (RIS) is a new paradigm that enables the reconfiguration of the wireless environment. Based on this feature, RIS can be employed to facilitate Ph…

cs.IT2021★ 4 cited

Intelligent Reflecting Surface-Assisted Secret Key Generation In Multi-antenna Network

You Chen, Guyue Li, Cunhua Pan +2

Physical-layer key generation (PKG) can generate symmetric keys between two communication ends based on the reciprocal uplink and downlink channels. By smartly reconfiguring the ra…