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Review of Physical Layer Security in 5G Wireless Networks
Applied Sciences, 2023 Fifth generation (5G) wireless networks promise to revolutionize the way we communicate and connect to the internet. However, as with any new technology, 5G networks also bring new security challenges that need to be addressed.
Jawhara Boodai +2 more
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A Survey of Physical Layer Security Techniques for 5G Wireless Networks and Challenges Ahead [PDF]
, 2018 Physical layer security which safeguards data confidentiality based on the information-theoretic approaches has received significant research interest recently.
Caire, Giuseppe +5 more
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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 +1 more source
UAV Swarm-Enabled Aerial CoMP: A Physical Layer Security Perspective [PDF]
, 2019 Unlike aerial base station enabled by a single unmanned aerial vehicle (UAV), aerial coordinated multiple points (CoMP) can be enabled by a UAV swarm. In this case, the management of multiple UAVs is important.
Chen, Yunfei +3 more
core +2 more sources
Quantum Security for the Physical Layer [PDF]
, 2013 The physical layer describes how communication signals are encoded and transmitted across a channel. Physical security often requires either restricting access to the channel or performing periodic manual inspections.
Humble, Travis S.
core +2 more sources
Wireless secure communication involving UAV: an overview of physical layer security [PDF]
MATEC Web of Conferences, 2021 Unmanned aerial vehicle (UAV) is a flight device with power and energy based on computer program control, which has the characteristics of small size, light weight, high maneuverability and low cost.
Li Jiawei +4 more
doaj +1 more source
Increasing Physical Layer Security through Scrambled Codes and ARQ [PDF]
, 2011 We develop the proposal of non-systematic channel codes on the AWGN wire-tap channel. Such coding technique, based on scrambling, achieves high transmission security with a small degradation of the eavesdropper's channel with respect to the legitimate ...
Baldi, Marco +2 more
core +1 more source
Physical Layer Security of Dual-Hop Hybrid FSO-mmWave Systems
IEEE Access, 2023 Hybrid free-space optical (FSO) and millimeter wave (mmWave) systems have been proposed as an efficient solution to improve spectral efficiency and maintain link reliability.
Saud Althunibat +4 more
doaj +1 more source
A survey of physical layer security in space-air-ground communication and networks
Dianxin kexue, 2020 Space-air-ground communication and networks are the trend of wireless communication in the future.Because of its inherent broadcast nature and wide coverage,its communication and network systems will face serious security problems.How to ensure the ...
Fuchao YAN +3 more
doaj +2 more sources
Optimal Beamforming for Physical Layer Security in MISO Wireless Networks [PDF]
, 2018 A wireless network of multiple transmitter-user pairs overheard by an eavesdropper, where the transmitters are equipped with multiple antennas while the users and eavesdropper are equipped with a single antenna, is considered.
Duong, Trung Q. +3 more
core +2 more sources