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A comprehensive survey on 6G-security: physical connection and service layers
Discover Internet of ThingsAfter adopting 5G technology, businesses and academia have started working on sixth-generation wireless networking (6G) technologies. Mobile communications options are expected to expand in areas where previous generations could not do so.
Mamoon M. Saeed +7 more
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Secure Relay and Jammer Selection for Physical Layer Security [PDF]
IEEE Signal Processing Letters, 2015 Secure relay and jammer selection for physical-layer security is studied in a wireless network with multiple intermediate nodes and eavesdroppers, where each intermediate node either helps to forward messages as a relay, or broadcasts noise as a jammer.
Hui Hui +3 more
openaire +1 more source
Physical Layer Security of Hybrid Satellite-FSO Cooperative Systems
IEEE Photonics Journal, 2019 In this paper, we study the physical layer secrecy performance of a hybrid satellite and free-space optical (FSO) cooperative system. The satellite links are assumed to follow the shadowed-Rician fading distribution, and the channel of the terrestrial ...
Yun Ai +4 more
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Polarization-Based Security: Safeguarding Wireless Communications at the Physical Layer [PDF]
, 2023 Physical layer security is a field of study that continues to gain importance over time. It encompasses a range of algorithms applicable to various aspects of communication systems.
Pérez-Neira, Ana I., Henarejos, Pol
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Physical-Layer Security in Free-Space Optical Communications
IEEE Photonics Journal, 2015 The communication between two legitimate peers in the presence of an external eavesdropper is studied from a physical-layer security perspective in the context of free-space optical (FSO) communications.
F. Javier Lopez-Martinez +2 more
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Special issue on physical-layer security
Journal of Communications and Networks, 2012 The unprecedented development of wireless networks and increased concerns for their security have fostered a renewed interest for communication schemes that ensure confidentiality at the physical layer itself. The idea that there is security to be gained by harnessing the randomness of the physical-layer with appropriate coding schemes has now evolved ...
Matthieu R. Bloch +4 more
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Physical‐Layer Authentication for 6G Systems
Sixth-generation (6G) wireless networks are critical to support emerging new applications by connecting several heterogeneous devices and machines as well as complex data processes, which are vulnerable to various spoofing attacks.
Fang, He +2 more
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An Overview of Key Technologies in Physical Layer Security
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
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Physical Encoding in Optical Layer Security
Journal of Cyber Security and Mobility, 2012 Data security at the physical layer of optical networks, or optical layer security, has received considerable research attention due to the rapid growth of optical network capacity [1]. Among various optical layer approaches, optical codedivision multiple access (OCDMA) systems are considered to be promising because of the physical encoding and ...
Zhenxing Wang +2 more
openaire +3 more sources
An Encryption Aware Physical Layer Security System
, 2017 Due to their broadcast nature, wireless systems are vulnerable in the physical layer. While many physical layer security techniques are being developed, current security solutions are based on encryption techniques.
Ascheid, Gerd +3 more
core +1 more source