A prototype of secure telephone communication [PDF]
Scientific ReportsThis paper investigates a secure wireline telephone communication system that implements physical layer security (PLS) through artificial noise (AN) injection.
Lifeng Lin +5 more
doaj +2 more sources
Physical Layer Security Design for Polar Code Construction
Cryptography, 2022 In contrast to the network security that relies on upper-layer encryption for the confidentiality and authenticity of communications, physical layer security (PLS) exploits the uniqueness and randomness of the physical channel to encrypt information and ...
Yao Zeng, Yuxi Tang, Luping Xiang
doaj +3 more sources
Secure Cooperative Communications in 6G Networks: A Constrained Hierarchical Reinforcement Learning Framework with Hybrid Action Space [PDF]
EntropyWith 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 +2 more sources
Towards a Unified Framework for Physical Layer Security in 5G and Beyond Networks
IEEE Open Journal of Vehicular Technology, 2022 Wireless systems have become an increasingly pivotal part of our lives. Various critical applications and use cases such as healthcare, financial transactions, e-commerce, transportation, industrial automation, etc.
Muhammad Sohaib J. Solaija +2 more
doaj +3 more sources
Secure channel estimation model for cognitive radio network physical layer security using two-level shared key authentication [PDF]
Scientific ReportsPhysical Layer Security (PLS) in Cognitive Radio Networks (CRN) improves the confidentiality, availability, and integrity of the external communication between the devices/ users.
K. Saravanan +3 more
doaj +2 more sources
A Review of Physical Layer Security Techniques for Internet of Things: Challenges and Solutions
Entropy, 2018 With the uninterrupted revolution of communications technologies and the great-leap-forward development of emerging applications, the ubiquitous deployment of Internet of Things (IoT) is imperative to accommodate constantly growing user demands and ...
Li Sun, Qinghe Du
doaj +3 more sources
Physical Layer Security for Beyond 5G: Ultra Secure Low Latency Communications
IEEE Open Journal of the Communications Society, 2021 If Beyond-5G(B5G)/6G is to support critical infrastructure worldwide, there must be an effort to jointly integrate low latency and privacy into wireless protocols.
Anil Kumar Yerrapragada +2 more
doaj +1 more source
Directional modulation techniques for secure wireless communication: a comprehensive survey
EURASIP Journal on Wireless Communications and Networking, 2022 Directional Modulation (DM) techniques provide wireless communication security against passive eavesdropping by means of specific physical layer characteristics.
Omar Ansari, Muhammad Amin
doaj +1 more source
Sensors, 2022 With the proliferation of 5G mobile networks within next-generation wireless communication, the design and optimization of 5G networks are progressing in the direction of improving the physical layer security (PLS) paradigm. This phenomenon is due to the
Mulugeta Kassaw Tefera +2 more
doaj +1 more source
Physical-Layer-Security Box: a concept for time-frequency channel-reciprocity key generation
EURASIP Journal on Wireless Communications and Networking, 2020 The motivation for this study about Physical Layer Security comes from bridging the gap between the vast theory and a feasible implementation. We propose a Physical-Layer-Security Box as a system-level Box is a system-level solution, named PLS-Box, to ...
Marco Zoli +4 more
doaj +1 more source