Effective secrecy rate for a downlink NOMA network

W Yu, A Chorti, L Musavian, HV Poor… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In this paper, a novel approach is introduced to study the achievable delay-guaranteed
secrecy rate, by introducing the concept of the effective secrecy rate (ESR). This study …

A novel design of RIS for enhancing the physical layer security for RIS-aided NOMA networks

Z Tang, T Hou, Y Liu, J Zhang… - IEEE Wireless …, 2021 - ieeexplore.ieee.org
This letter proposes a novel design of reconfigurable intelligent surface (RIS) to enhance the
physical layer security (PLS) in the RIS-aided non-orthogonal multiple access (NOMA) …

Physical layer security in cognitive radio inspired NOMA network

Z Xiang, W Yang, G Pan, Y Cai… - IEEE Journal of Selected …, 2019 - ieeexplore.ieee.org
This paper investigates physical layer security (PLS) in cognitive radio inspired non-
orthogonal multiple access (CR-NOMA) networks with multiple primary and secondary …

Enhancing the physical layer security of uplink non-orthogonal multiple access in cellular Internet of Things

S Zhang, X Xu, H Wang, J Peng, D Zhang… - IEEE Access, 2018 - ieeexplore.ieee.org
This paper investigates the physical-layer security of uplink non-orthogonal multiple access
(NOMA) in the cellular Internet of Things (IoT) with invoking stochastic geometry. Poisson …

Secrecy Outage Performance Analysis for Cooperative NOMA Over Nakagami- Channel

C Yu, HL Ko, X Peng, W Xie - IEEE Access, 2019 - ieeexplore.ieee.org
In this paper, we investigate the secrecy outage performance of a typical cooperative
downlink non-orthogonal multiple access (NOMA) system over Nakagami-m fading channel …

On the secrecy design of STAR-RIS assisted uplink NOMA networks

Z Zhang, J Chen, Y Liu, Q Wu, B He… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This paper investigates the secure transmission in a simultaneously transmitting and
reflecting reconfigurable intelligent surface (STAR-RIS) assisted uplink non-orthogonal …

Secrecy analysis of ambient backscatter NOMA systems under I/Q imbalance

X Li, M Zhao, Y Liu, L Li, Z Ding… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In this correspondence, we investigate the reliability and the security of the ambient
backscatter (AmBC) non-orthogonal multiple access (NOMA) systems, where the source …

Beamforming and jamming optimization for IRS-aided secure NOMA networks

W Wang, X Liu, J Tang, N Zhao, Y Chen… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
The integration of intelligent reflecting surface (IRS) and multiple access provides a
promising solution to improved coverage and massive connections at low cost. However …

Physical layer security designs for 5G NOMA systems with a stronger near-end internal eavesdropper

C Zhang, F Jia, Z Zhang, J Ge… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Serial interference cancellation (SIC) technology is the key to ensure a higher system
capacity for NOMA. However, SIC may also introduce some critical security risks, since it …

NOMA-assisted secure short-packet communications in IoT

Z Xiang, W Yang, Y Cai, Z Ding… - IEEE Wireless …, 2020 - ieeexplore.ieee.org
The Internet of Things (IoT) is expected to provide ubiquitous wireless machine-type
communication devices and extensive information collection, resulting in an unprecedented …