Results 81 to 90 of about 9,335,794 (111)

Network-Controlled Physical-Layer Security: Enhancing Secrecy Through Friendly Jamming [PDF]

, 2022
The broadcasting nature of the wireless medium makes exposure to eavesdroppers a potential threat. Physical Layer Security (PLS) has been widely recognized as a promising security measure complementary to encryption.
Hartog, Frank den, Sadeghi, Parastoo, Aboutorab, Neda, Hoseini, Sayed Amir, Bouhafs, Faycal   +4 more
core   +1 more source

Reformulation of a Chocolate Spread: Impact of Replacing Cocoa With Carob

Journal of Food Science, Volume 91, Issue 10, October 2026.
ABSTRACT Cocoa prices are expected to continue rising due to strong demand and unstable crop yields, increasing the need for plant‐based alternatives in chocolate spread formulations. This study aimed to investigate the effects of replacing cocoa powder with carob powder (0–100%) on the physicochemical, nutritional, textural, structural, and sensory ...
Ilyes Dammak, Leila Tounsi
wiley   +1 more source

Joint Beamforming Design and Power Minimization for Friendly Jamming Relaying Hybrid RF/VLC Systems

IEEE Photonics Journal, 2019
In this paper, we study physical layer security (PLS) aspects of a hybrid radio frequency (RF)/visible light communication (VLC) system with multiple decode-and-forward relaying nodes equipped with friendly jamming capabilities.
Jaber Al-Khori, Galymzhan Nauryzbayev, Mohamed M. Abdallah, Mounir Hamdi   +3 more
doaj   +1 more source

Quantum Algorithms for the Physical Layer: Potential Applications to Physical Layer Security

IEEE Access
The field of quantum technologies has garnered considerable interest and witnessed noteworthy progress in recent years. It is also anticipated that these technologies will continue to flourish and exert a considerable influence on society, i.e., a ...
Toshiki Matsumine, Hideki Ochiai, Junji Shikata   +2 more
doaj   +1 more source

Challenges of Physical Layer Security in a Satellite-Terrestrial Network

, 2022
Integrated satellite-terrestrial networks (ISTNs) are one of the new research directions for future 5G networks. Satellite coverage enables 5G communication throughout most of the world.
Li, Jixi, Guizani, Mohsen, Meng, Weixiao, Han, Shuai, Sun, Siyue, Weixiao Meng, Mohsen Guizani, Jixi Li, Siyue Sun, Shuai Han   +9 more
core   +1 more source

Physical layer security and covert communication in UAV-ISAC networks: A comprehensive survey

Journal of King Saud University: Computer and Information Sciences
Under the rapid development of the low-altitude economy, while unmanned aerial vehicle-assisted integrated sensing and communication (UAV-ISAC) significantly enhances perception accuracy and communication reliability in dynamic network environments, it ...
Haowen Yang, Yuan Liu, Xuran Li, Zhiquan Bai, Liang Yang, Gaofeng Pan, Hongwu Liu   +6 more
doaj   +1 more source

A Survey on Physical Layer Security of Ultra/Hyper Reliable Low Latency Communication in 5G and 6G Networks: Recent Advancements, Challenges, and Future Directions

IEEE Access
Ultra-reliable low latency communication (URLLC) is an innovative service offered by fifth-generation (5G) wireless systems. URLLC enables various mission-critical applications by facilitating reliable and low-latency signal transmission.
Annapurna Pradhan, Susmita Das, Md Jalil Piran, Zhu Han   +3 more
doaj   +1 more source

Security in NOMA

, 2019
In this chapter, the security of NOMA will be demonstrating by introducing average performance of physical layer security (PLS ...
Yuanwei Liu, Zhijin Qin, Qin, Zhijin, Zhiguo Ding, Liu, Yuanwei, Ding, Zhiguo   +5 more
core   +1 more source

Revisiting the Wireless Channel from Physical Layer Security Perspective [PDF]

, 2022
Security has emerged as one of the critical requirements in future wireless networks. Unlike traditional cryptography-based security, physical layer security (PLS) exploits various features of the random wireless channel to secure not only the ...
Sahin, M. M., Arslan, Huseyin, Kihero, Abuu. B., Furqan, Haji. M.   +3 more
core  

Physical layer security for SWIPT-NOMA system in presence of randomly located eavesdroppers

Dianxin kexue, 2022
The combination of non-orthogonal multiple access (NOMA) and simultaneous wireless information and power transfer (SWIPT) technologies can improve spectrum efficiency of wireless system and solve the power supply problem of user nodes.However, when ...
Yifan DING, Guangqiu LI, Hui LI
doaj   +2 more sources