63 citations · 137 across the 18 of their papers we have counts for
18 papers
Physical Layer Group Key Generation With the Aid of Reconfigurable Intelligent Surfaces
Vahid Shahiri, Guyue Li, Hamid Behroozi
Reconfigurable intelligent surfaces (RIS) have the ability to alter the wireless environment by making changes in the impinging signal. While RIS has been extensively studied for e…
Secure Deep-JSCC Against Multiple Eavesdroppers
Seyyed Amirhossein Ameli Kalkhoran, Mehdi Letafati, Ecenaz Erdemir +3
In this paper, a generalization of deep learning-aided joint source channel coding (Deep-JSCC) approach to secure communications is studied. We propose an end-to-end (E2E) learning…
Intelligent Reflecting Surface Assisted Secret Key Generation Under Spatially Correlated Channels in Quasi-Static Environments
Vahid Shahiri, Hamid Behroozi, Ali Kuhestani
Physical layer key generation (PLKG) can significantly enhance the security of classic encryption schemes by enabling them to change their secret keys significantly faster and more…
Secure SWIPT in the Multiuser STAR-RIS Aided MISO Rate Splitting Downlink
Hamid Reza Hashempour, Hamed Bastami, Majid Moradikia +4
Recently, simultaneously transmitting and reflecting reconfigurable intelligent surfaces (STAR-RISs) have emerged as a novel technology that provides 360 coverage and new degrees-o…
Secrecy Rate of the Cooperative RSMA-Aided UAV Downlink Relying on Optimal Relay Selection
Hamed Bastami, Majid Moradikia, Hamid Behroozi +1
The Cooperative Rate-Splitting (CRS) scheme, proposed evolves from conventional Rate Splitting (RS) and relies on forwarding a portion of the RS message by the relaying users. In t…
Large-Scale Rate-Splitting Multiple Access in Uplink UAV Networks: Effective Secrecy Throughput Maximization Under Limited Feedback Channel
Hamed Bastami, Hamid Behroozi, Majid Moradikia +3
UAVs are capable of improving the performance of next generation wireless systems. Specifically, UAVs can be exploited as aerial base-stations (UAV-BS) for supporting legitimate gr…