Results 31 to 40 of about 8,854,912 (157)
Physical Layer Data Analysis for Abnormal User Detecting: A Random Matrix Theory Perspective
IEEE Access, 2019 Physical layer security (PLS) is a promising technology to enhance security performance of wireless communication systems, while the analyzing of PLS abnormal user detection is an important aspect of PLS research.
Hui Chen +4 more
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IEEE Open Journal of the Solid-State Circuits Society, 2023 The expanding scale and growing connectivity of Internet of Things (IoT) devices coincide with the emergence of next-generation communication technologies.
Alperen Yasar, Rabia Tugce Yazicigil
doaj +1 more source
EURASIP Journal on Wireless Communications and Networking, 2021 Physical layer security (PLS) has been proposed to afford an extra layer of security on top of the conventional cryptographic techniques. Unlike the conventional complexity-based cryptographic techniques at the upper layers, physical layer security ...
Long Kong +5 more
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Effect of Radio Channel and Antennas on Physical-Layer-Security Key Exchange
IEEE Access, 2021 The wireless channel is inherently an open medium which exposes wireless communication users to the risk of interception. The vulnerabilities of the wireless channel have led to the search for innovative and efficient security solutions at different ...
Alessandro Santorsola +4 more
doaj +1 more source
Physical Layer Security -- from Theory to Practice
, 2022 A large spectrum of technologies are collectively dubbed as physical layer security (PLS), ranging from wiretap coding, secret key generation (SKG), authentication using physical unclonable functions (PUFs), localization / RF fingerprinting, anomaly ...
Mitev, Miroslav +4 more
core +2 more sources
SIGNAL PROCESSING FOR PHYSICAL LAYER SECURITY WITH APPLICATION IN SATELLITE COMMUNICATIONS [PDF]
, 2016 Wireless broadcast allows widespread and easy information transfer. However, it may expose the information to unintended receivers, which could include eavesdroppers.
KALANTARI, Ashkan
core +1 more source
ETRI Journal, 2023 Physical layer security (PLS) can improve the security of both terrestrial and nonterrestrial wireless communication networks. This study proposes a simplified framework for nonterrestrial cyclic prefixed orthogonal variable spreading factor (OVSF ...
Md. Omor Faruk +3 more
doaj +1 more source
Analyzing Physical Layer Security of Antenna Subset Modulation as Block Encryption Ciphers
IEEE Access, 2019 In this paper, a novel framework for analyzing Physical Layer Security (PLS) of Directional Modulation (DM) techniques has been introduced. The proposed framework maps the concepts of PLS techniques to cryptographic techniques, enabling the analysis of ...
Omar Ansari, Muhammad Amin, Abrar Ahmad
doaj +1 more source
Physical Layer Security Design for FDD IM-OTFS Transmissions Based on Secure Mapping
IEEE Access, 2023 In this paper, a physical layer security scheme is proposed for index modulation aided orthogonal time frequency space (IM-OTFS) modulation systems working in Frequency Division Duplex (FDD) mode.
Kejia Ma +3 more
doaj +1 more source
Secure Networking with Software-Defined Reconfigurable Intelligent Surfaces
Sensors, 2023 Reconfigurable intelligent surfaces (RIS) are considered of paramount importance to improve air–ground and THz communications performance for 6G systems.
Francesco Chiti +2 more
doaj +1 more source