On the design of secure non-orthogonal multiple access systems
This paper proposes a new design of non-orthogonal multiple access (NOMA) under
secrecy considerations. We focus on a NOMA system, where a transmitter sends confidential …
secrecy considerations. We focus on a NOMA system, where a transmitter sends confidential …
Artificial-noise-aided secure transmission in wiretap channels with transmitter-side correlation
This paper, for the first time, examines the impact of transmitter-side correlation on the
artificial-noise (AN)-aided secure transmission, based on which a new power allocation …
artificial-noise (AN)-aided secure transmission, based on which a new power allocation …
Artificial noise injection for securing single-antenna systems
We propose a novel artificial noise (AN) injection scheme for wireless systems over quasi-
static fading channels, in which a single-antenna transmitter sends confidential messages to …
static fading channels, in which a single-antenna transmitter sends confidential messages to …
Location-based beamforming and physical layer security in Rician wiretap channels
We propose a new location-based beamforming (LBB) scheme for wiretap channels, where
a multi-antenna source communicates with a single-antenna legitimate receiver in the …
a multi-antenna source communicates with a single-antenna legitimate receiver in the …
Physical Layer Security Enhancement via IRS-based on PD-NOMA and Cooperative Jamming
A Souzani, MA Pourmina, P Azmi… - IEEE …, 2023 - ieeexplore.ieee.org
Intelligence reconfigurable surfaces (IRS) have attracted attention due to their ability to
create an intelligent and controllable wireless propagation environment for supporting an …
create an intelligent and controllable wireless propagation environment for supporting an …
Physical layer security in cognitive millimeter wave networks
Y Song, W Yang, X Yang, Z Xiang, B Wang - IEEE Access, 2019 - ieeexplore.ieee.org
Millimeter wave (mmWave) communications and cognitive radio networks are two key
technologies to improve the spectral efficiency. For a cognitive mmWave wiretap network in …
technologies to improve the spectral efficiency. For a cognitive mmWave wiretap network in …
Joint feedback and artificial noise design for secure communications over fading channels without eavesdropper's CSI
Secure communication with noisy feedback is studied in this correspondence. Unlike the
majority of previous research efforts where the eavesdropper's channel state information …
majority of previous research efforts where the eavesdropper's channel state information …
Secure ARQ protocol for wireless communications: Performance analysis and packet coding design
In this paper, we consider secure transmission of a private file, which comprises multiple
packets. A network-coding assisted automatic-repeat-request (ARQ) scheme is proposed to …
packets. A network-coding assisted automatic-repeat-request (ARQ) scheme is proposed to …
On the Performance of Random Cognitive mmWave Sensor Networks
Y Song, W Yang, Z Xiang, B Wang, Y Cai - Sensors, 2019 - mdpi.com
This paper investigates the secrecy performance of a cognitive millimeter wave (mmWave)
wiretap sensor network, where the secondary transmitter (SU-Tx) intends to communicate …
wiretap sensor network, where the secondary transmitter (SU-Tx) intends to communicate …
Correlation-based power allocation for secure transmission with artificial noise
We examine for the first time the impact of transmitter-side correlation on the secure
transmission with artificial noise (AN), based on which a new power allocation strategy for …
transmission with artificial noise (AN), based on which a new power allocation strategy for …