Results 21 to 30 of about 39,392 (251)
Physical Layer Security in the Presence of Interference [PDF]
IEEE Wireless Communications Letters, 2017 We evaluate and quantify the joint effect of fading and multiple interferers on the physical-layer (PHY) security of a system consisted of a base-station (BS), a legitimate user, and an eavesdropper. To this end, we present a novel closed-form expression for the secrecy outage probability, which takes into account the fading characteristics of the ...
Dimitrios S. Karas +3 more
openaire +3 more sources
This deliverable discloses closed form expressions for secrecy capacity analysis and the design of PLS techniques to achieve secure MTC transmission by utilising NOMA techniques. It provides inputs to Task 4.3 in WP4 for integrated link level and system level security measures; code implementation (e.g., in C) for WP5 system prototyping.
Tobias Doeker +2 more
+6 more sources
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
Channel-Aware Randomized Encryption and Channel Estimation Attack
IEEE Access, 2017 In this paper, we study the channel-aware (CA) randomization for a simple physical-layer encryption scheme and show that the probability of successful attack becomes very low by CA randomization when the known plain-text attack is carried out.
Jinho Choi
doaj +1 more source
Physical Layer Security With Near-Field Beamforming
IEEE AccessExtremely large antenna arrays (ELAAs) are being proposed for sixth-generation (6G) systems as an evolution of massive multiple-input, multiple-output (mMIMO).
Joao Ferreira, Joao Guerreiro, Rui Dinis
doaj +1 more source
Physical Layer Security Performance Analysis of TASP/MRC System in Multi-eavesdropper Scene [PDF]
Jisuanji gongcheng, 2019 In order to evaluate the physical layer security performance of Transmit Antenna Selection with channel Prediction(TASP)/receive Maximum Ratio Combining(MRC) wireless communication system over Rayleigh block fading channel in multi-eavesdropper scene,the
WANG Zhanwan, LI Guangqiu, QIAN Hui
doaj +1 more source
Physical Layer Authentication in Wireless Networks-Based Machine Learning Approaches
Sensors, 2023 The physical layer security of wireless networks is becoming increasingly important because of the rapid development of wireless communications and the increasing security threats.
Lamia Alhoraibi +3 more
doaj +1 more source
International Journal of Distributed Sensor Networks, 2017 Due to personal privacy, information security is a particularly important issue in wireless body area networks. Although current communication protocol has considered the security, there is still a risk that lapses in physical layer security may be a ...
Ning Wang, Weiwei Li, Ting Jiang
doaj +1 more source
Physical Layer Security - from Theory to Practice
IEEE BITS the Information Theory Magazine, 2022 <p>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 detection monitoring the physical layer (PHY) and hardware.
Miroslav Mitev +4 more
openaire +3 more sources
Arthritis Care &Research, EarlyView.Objective Systemic lupus erythematosus (SLE) is a heterogenous inflammatory condition with widely varying global prevalence estimates. The frequency of SLE in the general population of Australia has been reported to be notably lower than contemporary estimates in countries such as the United States or United Kingdom, at 19 to 39 per 100,000 as opposed ...
Lucinda Roper +7 more
wiley +1 more source