Results 21 to 30 of about 8,383,358 (196)
PHYSICAL LAYER SECRECY ON WIRELESS NETWORK
Tạp chí Khoa học Đại học Đà Lạt, 2016 In this paper, we present an approach for wireless security based on physical layer. The basic principle of physical layer secrecy (PHY Secrecy) is ensuring secure information transmission in the the system that consists of illegal receiver without using
Trương Tiến Vũ +3 more
doaj +1 more source
Impact of Correlated Fading Channels on Cognitive Relay Networks With Generalized Relay Selection
IEEE Access, 2018 In this paper, we investigate the secrecy performance of dual-hop decode-and-forward cognitive relay networks taking into account the channel correlation between the main and wiretapping channels.
Mu Li, Hao Yin, Yuzhen Huang, Yan Wang
doaj +1 more source
IEEE Access, 2016 We investigate the secrecy outage performance of spectrum sharing multiple-input multiple-output networks using generalized transmit antenna selection with maximal ratio combining over Nakagami-m channels.
Yuzhen Huang +4 more
doaj +1 more source
Secrecy Performance Analysis of Two-Way Relay Non-Orthogonal Multiple Access Systems
IEEE Access, 2020 This paper studies physical layer security for two-way relay non-orthogonal multiple access systems. Specifically, by employing a decode-and-forward relay and considering both the maximum-ratio combining and selection combining schemes at the ...
Mahendra K. Shukla +2 more
doaj +1 more source
Coding for Wireless Broadcast and Network Secrecy [PDF]
, 2010 In the first part of this thesis, we exploit wireless broadcast across different layers in wireless networks. The wireless channel is distinguished by its broadcast nature.
Cui, Tao
core +1 more source
IEEE Access, 2021 In this paper, we investigate secure communication in a hybrid relay (HR)-assisted wireless powered cooperative communication network (WPCCN), where an eavesdropper tries to intercept the data transmitted by a source user and the HR simultaneously.
Xiaohui Shang +4 more
doaj +1 more source
Physical Layer Secure Communication for Active Dual-RIS Assisted MISO System
IEEE AccessThis paper investigates physical layer security issues in a multiple-input single-output (MISO) network assisted by dual reconfigurable intelligent surfaces (RIS).
Jie Wen, Jianbo Ji, Dong Xie
doaj +1 more source
International Journal of Emerging Research in Engineering, Science, and Management, 2023 This paper focuses on evaluating the secrecy performance of a downlink land mobile satellite (LMS) system. The system faces the challenge of providing secure communication between a satellite and a legitimate user while an eavesdropper is present on the ...
Mahesh Nelavalli, K Subrahmanyam
doaj +1 more source
On Converged Secrecy Outage Performance for RIS-Aided Communications [PDF]
, 2023 Secrecy performance is one of the most crucial and interesting aspects of physical layer security (PLS) that has been analyzed in the past decades. Reconfigurable intelligent surface (RIS) is a cost-effective component to enhance the secrecy performance ...
Dang, Shuping +3 more
core +1 more source
Secrecy performance of two‐way integrated satellite terrestrial relay networks with multiple users
Electronics Letters, 2022 This letter studies the secrecy performance for a two‐way integrated satellite terrestrial relay networks. Particularly, multiple legitimate users along with maximal user scheduling scheme are applied in the considered networks.
Dongmei Yang +4 more
doaj +1 more source