Results 71 to 80 of about 314 (86)

Secure transmission in backhaul NOMA systems: A physical layer security design with untrusted user and eavesdropper

Digital Communications and Networks
In order to improve the Physical Layer Security (PLS) perspective, this paper aims to empower function of PLS by considering a backhaul Non-Orthogonal Multiple Access (NOMA) system in two practical situations.
Chi-Bao Le, Dinh-Thuan Do, Miroslav Voznak   +2 more
doaj   +1 more source

Abstracts

Molecular Oncology, Volume 20, Issue S1, Page 1-692, August 2026.
Abstracts submitted to the ‘EACR 2026 Congress: Innovative Cancer Science’, from 08–11 June 2026 and accepted by the Congress Organising Committee are published in this Supplement of Molecular Oncology, an affiliated journal of the European Association for Cancer Research (EACR).
wiley   +1 more source

Secrecy Performance Enhancement Using Self-Interference Cancellation in Wireless Mutual Broadcast Networks for Proximity-Based Services

Sensors
With the increasing demand for data exchange between nearby devices in proximity-based services, enhancing the security of wireless mutual broadcast (WMB) networks is crucial.
Taesoo Kwon, HyeonWoo LEE
doaj   +1 more source

Intelligent and secure mobility management for 6g networks: A systematic review of AI-driven and physical-layer solutions

Alexandria Engineering Journal
The development of Sixth-Generation (6G) wireless networks introduces new security and mobility management challenges due to dense deployments, heterogeneous multi-access systems, extensive reliance on Artificial Intelligence (AI), and the integration of
Tarek Ali, Mohammed Al-Khalidi, Ali Kashif Bashir   +2 more
doaj   +1 more source

Multi-Eavesdropper Detection Through PHY-Aware Cell-Free AP Selection

IEEE Access
The ability to provide reliable data rates across several coverage areas establishes massive multiple-input multiple-output (m-MIMO) cell-free (CF) systems as a pivotal technology for future sixth-generation (6G) systems.
Joao Martins, Filipe Conceicao, Marco Gomes, Vitor Silva, Rui Dinis   +4 more
doaj   +1 more source

Secrecy Capacity and Efficiency Outage Analysis of Cooperative PHY-Secure Wireless Systems and Secrecy Capacity-Based RIS Design

IEEE Access
Physical layer (PHY) security (PLS) leverages the inherent randomness of wireless fading channels to provide enhanced secrecy capacity. In this work, we consider a four-node, dual hop, eavesdropper-aware cooperative PHY-security model.
Tarun Jain, Sainath Bitragunta, Ashutosh Bhatia   +2 more
doaj   +1 more source

Physical layer security of relay selection NOMA wireless systems

Dianxin kexue
Aiming at poor performance of physical layer security (PLS) of decode-and-forward cooperative non-orthogonal multiple access (NOMA) systems and its performance deterioration in the presence of multi-eavesdropper, the PLS model of multi-relay selection ...
LUO Yancui, LI Guangqiu, YE Mingzhu, GAO Hui, ZHANG Yajuan   +4 more
doaj   +2 more sources

A Physical Layer Security (PLS) approach through Address Fed Mapping Crest Factor Reduction applicable for 5G/6G signals [PDF]

2022 9th International Conference on Future Internet of Things and Cloud (FiCloud), 2022
The privacy and security of 5G/6G infrastructures are receiving great attention together with power consumption and efficiency. Here, Physical Layer Security (PLS) is considered and a technique named Address Fed Mapping (AFM) is proposed which not only enhances the physical layer security, but also reduces the effect of high Peak to Average Power Ratio
Mohammady, Somayeh, Malone, David, Prof.
openaire   +4 more sources

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Improving cooperative non-orthogonal multiple access (CNOMA) and enhancing the physical layer security (PLS) for beyond 5G (B5G) and future eHealth wireless networks

Amélioration des techniques d'accès multiple non-orthogonales coopératives (CNOMA) et renforcement de la sécurité de la couche physique pour les systèmes sans fil au-delà de la 5G (B5G) et des futurs réseaux de eSanté La cinquième génération de réseaux cellulaires (5G) a été une véritable révolution des technologies du réseau d'accès ...
openaire   +2 more sources

Enhanced physical layer security using reconfigurable intelligent surfaces (RIS)

International Journal of Sensor Networks, 2021
Faisal Alanazi
exaly   +2 more sources