Optimal AI-Enabled Secured NOMA Among Untrusted Users

S Thapar, G Prasad, D Mishra… - 2022 IEEE 96th Vehicular …, 2022 - ieeexplore.ieee.org
To develop a cyber-physical artificial intelligence enabled wireless network, it is essential to
support unprecedented high throughput and efficient spectrum utilization in a practically …

Secrecy Rate Maximization for Active RIS-Aided Robust Uplink NOMA Communications

S Singh, A Raviteja, K Singh, SK Singh… - IEEE Wireless …, 2024 - ieeexplore.ieee.org
In this work, we investigate the performance of an active reconfigurable intelligent surface
(RIS)-aided uplink non-orthogonal multiple access (NOMA) network in the presence of an …

Decoding orders for securing untrusted NOMA

S Thapar, D Mishra, R Saini - IEEE Networking Letters, 2021 - ieeexplore.ieee.org
This letter focuses on exploring a new decoding order to resolve the secrecy issue among
untrusted non-orthogonal multiple access users. In this context, firstly, we identify the total …

(A) study on machine learning aided physical layer security for wireless communications

J Lee - 2023 - koasas.kaist.ac.kr
This dissertation considers machine learning aided physical layer security for wireless
communications. At first, we propose an artificial noise (AN)-aided secure multiple-input …

Secrecy outage probability analysis for downlink NOMA with imperfect SIC at untrusted users

S Thapar, I Amin, D Mishra… - 2021 29th European Signal …, 2021 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) has come to the fore as a spectrally efficient
technique for fifth-generation networks and beyond. At the same time, NOMA faces severe …

Enhancing PHY-security of FD-enabled NOMA systems using jamming and user selection: Performance analysis and DNN evaluation

K Shim, TN Do, TV Nguyen… - IEEE Internet of Things …, 2021 - ieeexplore.ieee.org
In this article, we study the physical-layer security (PHY-security) improvement method for a
downlink nonorthogonal multiple access (NOMA) system in the presence of an active …

Deep Neural Network-Based Precoder for Fairness Aware Secure NOMA Scheme

J Lee, S Yun, IM Kim, J Ha - IEEE Transactions on Vehicular …, 2022 - ieeexplore.ieee.org
This work proposes an artificial noise (AN)-aided secure multiple-input single-output non-
orthogonal multiple access (NOMA) scheme. In the design of the proposed scheme, we …

Interference-based and Deep-Learning-Aided Physical Layer Security Enhancement in Uplink NOMA under Cooperative Eavesdropping

FM Caceres, S Kandeepan… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Physical Layer Security (PLS) for Uplink NonOrthogonal Multiple Access (UL-NOMA) is
investigated, under cooperative multi-eavesdropping. Particular attention is paid to the effect …

Opportunistic Scheduling Scheme to Improve Physical-Layer Security in Cooperative NOMA System: Performance Analysis and Deep Learning Design

Y Pramitarini, RHY Perdana, K Shim, B An - IEEE Access, 2024 - ieeexplore.ieee.org
In this paper, we propose a novel opportunistic scheduling-based antenna-user selection
(OBAUS) scheme to improve the secrecy performance of cooperative non-orthogonal …

Optimal relay selection for secure NOMA systems under untrusted users

K Cao, B Wang, H Ding, T Li… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
The key idea of non-orthogonal multiple access (NOMA) is to serve multiple users in the
same frequency band to improve the spectral efficiency. Whereas a security flaw emerges in …