In wireless communications, the physical layer security is an emerging security research area that explores the possibilities of achieving high secrecy data transmission between …
S Luo, J Li, A Petropulu - 2012 IEEE 7th Sensor Array and …, 2012 - ieeexplore.ieee.org
1 A wireless communication network is considered, consisting of a source, a destination and an eavesdropper, each equipped with a single antenna. The communication is assisted by …
Physical layer security is an emerging security area that achieves perfect secrecy data transmission between intended network nodes, while malicious nodes that eavesdrop the …
Cooperative jamming is an approach that has been recently proposed for improving physical layer based security for wireless networks in the presence of an eavesdropper …
Secure relay and jammer selection for physical-layer security is studied in a wireless network with multiple intermediate nodes and eavesdroppers, where each intermediate …
Z Xu, M Baykal-Gürsoy - IEEE Transactions on Information …, 2022 - ieeexplore.ieee.org
This paper considers a friendly interferer allocating jamming power to eavesdropping channels to increase the level of secrecy of a wireless network. The friendly interferer has …
This paper studies the secrecy rate maximization problem of a secure wireless communication system in the presence of multiple eavesdroppers. The security of the …
J Liu, Z Liu, Y Zeng, J Ma - IEEE Network, 2016 - ieeexplore.ieee.org
Wireless networks are increasingly being employed to transfer highly sensitive information. Due to the broadcast nature of wireless channels, security issues have been taken as a …
J Si, Z Cheng, Z Li, J Cheng, HM Wang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Secrecy transmission is investigated for a cooperative jamming scheme, where a multi- antenna jammer generates artificial noise (AN) to confuse eavesdroppers. Two kinds of …