Results 171 to 180 of about 590 (182)

Physical-Layer Secret Key Generation With Colluding Untrusted Relays

IEEE Transactions on Wireless Communications, 2016
In this paper, we propose a physical-layer secret key generation scheme for multiantenna legitimate nodes with the help of multiple untrusted relays, equipped with multiple antennas. The untrusted relays conform to the relaying transmission protocol of legitimate nodes, but they also eavesdrop the confidential information of an legitimate transmitter ...
Chan Dai Truyen Thai, Jemin Lee, Tony Q. S. Quek   +2 more
openaire   +1 more source

Secure Relay Selection for Two-Way Untrusted Relaying Networks

SSRN Electronic Journal, 2022
Kan Yu, Zhiyong Feng, Shanchao Zheng, Xiao Zhao   +3 more
openaire   +1 more source

Joint Power Allocation and Relay Selection Scheme in Multiple Untrusted Relay Networks

2022 IEEE International Conference on Signal Processing, Communications and Computing (ICSPCC), 2022
Wanying Su, Rugui Yao, Ye Fan 0006, Yi Xie, Nan Qi 0001, Xiaoya Zuo   +5 more
openaire   +1 more source

Physical layer security based on NOMA and AJ for MISOSE channels with an untrusted relay

Future Generation Computer Systems, 2020
Heejung Yu, Il-Gu Lee
exaly  

Secrecy Rate Maximization in Relay-Assisted NOMA with Untrusted Users

2022 IEEE 33rd Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), 2022
Insha Amin, Deepak Mishra 0001, Ravikant Saini, Sonia Aïssa   +3 more
openaire   +1 more source

Physical Layer Security in Untrusted Diamond Relay Networks With Imperfect Source-Relay Links

2022 International Symposium on Networks, Computers and Communications (ISNCC), 2022
Shen Qian, Xin He 0017, Xiaobo Zhou 0003
openaire   +1 more source

Secrecy-Enhancing Design for Cooperative Downlink and Uplink NOMA With an Untrusted Relay

IEEE Transactions on Communications, 2020
Lu Lv, Hai Jiang, Zhiguo Ding
exaly  

Destination‐based cooperative jamming in untrusted amplify‐and‐forward relay networks: resource allocation and performance study

IET Communications, 2016
Ali Kuhestani, Abbas Mohammadi
exaly  

Artificial Noise Aided Secure Precoding for MIMO Untrusted Two-Way Relay Systems With Perfect and Imperfect Channel State Information

IEEE Transactions on Information Forensics and Security, 2018
Quanzhong Li, Liang Yang
exaly  

Joint Beamforming Alignment With Suboptimal Power Allocation for a Two-Way Untrusted Relay Network

IEEE Transactions on Information Forensics and Security, 2018
Tamer Mekkawy, Rugui Yao, Theodoros A Tsiftsis   +2 more
exaly