What Physical Layer Security Can Do for 6G Security [PDF]
IEEE Open Journal of Vehicular Technology, 2023 While existing security protocols were designed with a focus on the core network, the enhancement of the security of the B5G access network becomes of critical importance.
Miroslav Mitev +3 more
doaj +2 more sources
Security- and Reliability-Guaranteed Transmission Control of Time-Sensitive Physical Layer Security Systems [PDF]
Entropy, 2023 In this paper, we consider information transmission over a three-node physical layer security system. Based on the imperfect estimations of the main channel and the eavesdropping channel, we propose reducing the outage probability and interception ...
Jianye Li, Yunquan Dong, Chengsheng Pan
doaj +2 more sources
A Survey of Physical Layer Security Techniques for 5G Wireless Networks and Challenges Ahead [PDF]
IEEE Journal on Selected Areas in Communications, 2018 Physical layer security which safeguards data confidentiality based on the information-theoretic approaches has received significant research interest recently.
Caire, Giuseppe +5 more
core +4 more sources
Enhancing physical layer security via channel feedback: a survey [PDF]
EURASIP Journal on Wireless Communications and Networking, 2020 Physical layer security (PLS), which is based on information-theoretic principles of message confidentiality, has attracted considerable attention in recent years.
Bin Dai +4 more
doaj +2 more sources
Physical Layer Security Using Two-Path Successive Relaying [PDF]
Sensors, 2016 Relaying is one of the useful techniques to enhance wireless physical-layer security. Existing literature shows that employing full-duplex relay instead of conventional half-duplex relay improves secrecy capacity and secrecy outage probability, but this ...
Qian Yu Liau, Chee Yen Leow, Zhiguo Ding
doaj +2 more sources
Optimal Relay Selection for Physical-Layer Security in Cooperative Wireless Networks [PDF]
, 2013 In this paper, we explore the physical-layer security in cooperative wireless networks with multiple relays where both amplify-and-forward (AF) and decode-and-forward (DF) protocols are considered.
Shen, Weiming +2 more
core +2 more sources
Principles of Physical Layer Security in Multiuser Wireless Networks: A Survey
IEEE Communications Surveys and Tutorials, 2014 This paper provides a comprehensive review of the domain of physical layer security in multiuser wireless networks. The essential premise of physical-layer security is to enable the exchange of confidential messages over a wireless medium in the presence
Fakoorian, S. A. A. +3 more
core +3 more sources
An Overview of Key Technologies in Physical Layer Security [PDF]
Entropy, 2020 The open nature of radio propagation enables ubiquitous wireless communication. This allows for seamless data transmission. However, unauthorized users may pose a threat to the security of the data being transmitted to authorized users.
Abraham Sanenga +5 more
doaj +2 more sources
UAV Swarm-Enabled Aerial CoMP: A Physical Layer Security Perspective [PDF]
IEEE Access, 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.
Xuanxuan Wang +3 more
doaj +4 more sources
Survey on 5G Physical Layer Security Threats and Countermeasures [PDF]
SensorsWith the expansion of wireless mobile networks into both the daily lives of individuals as well as into the widely developing market of connected devices, communication is an increasingly attractive target for attackers.
Michal Harvanek +5 more
doaj +2 more sources