Results 91 to 100 of about 9,335,794 (111)

Secure Cooperative Communications in 6G Networks: A Constrained Hierarchical Reinforcement Learning Framework with Hybrid Action Space

Entropy
With the rapid evolution toward 6G networks, ensuring robust physical layer security (PLS) in highly dynamic and heterogeneous wireless environments has become a key challenge. Traditional security methods often struggle to adapt to time-varying channels,
Xiaosi Tian, Zulin Wang, Yuanhan Ni
doaj   +1 more source

Advanced Security Framework for 6G Networks: Integrating Deep Learning and Physical Layer Security

Network
This paper presents an advanced framework for securing 6G communication by integrating deep learning and physical layer security (PLS). The proposed model incorporates multi-stage detection mechanisms to enhance security against various attacks on the 6G
Haitham Mahmoud, Tawfik Ismail, Tobi Baiyekusi, Moad Idrissi   +3 more
doaj   +1 more source

Physical-Layer Security in Visible Light Communications

, 2020
Optical wireless communications (OWC) and its potential to solve physical layer security (PLS) issues are becoming important research areas in 6G communications systems.
Panayırcı, Erdal, Şadi, Yalçın, Çoğalan, Tezcan, Poor, Harold Vincent, Yeşilkaya, Anıl, Erküçük, Serhat, Haas, Harald, Yesilkaya, Anil, Poor, H. Vincent, Sadi, Yalcin, Panayirci, Erdal   +10 more
core   +1 more source

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

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

Reconfigurable Intelligent Surface–Aided Physical-Layer Security for 6G Networks [PDF]

Physical-layer security (PLS) is increasingly considered as a complementary protection layer for beyond-5G and 6G systems, where dense device deployments and stringent latency/energy constraints can increase the overhead of purely upper-layer ...
80868331, 騫, 申, ケン, シン, Qian, Shen, 491   +4 more
core   +1 more source

Enhancing Massive MIMO with Key-Based Physical Layer Security (PLS)

The full text of this item is not available at this time because the author has placed this item under an embargo until May 15, 2028.Massive Multiple-Input Multiple-Output (Massive MIMO) has emerged as a key enabling technology for Beyond 5G (B5G) and 6G
Harris, Brock
core  

Physical Layer Security for MIMOTransmission of Short PacketCommunications

This thesis explores the practical application of Physical Layer Security (PLS) inMultiple-Input Multiple-Output (MIMO) systems, particularly focusing on ShortPacket Communication (SPC).
Anugu, Bharath Reddy, Duvva, Varun
core   +2 more sources