Physical layer security in multibeam satellite systems

G Zheng, PD Arapoglou… - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
… very different for the satellite scenario compared to the … physical layer security in broadband
multibeam satellite systems serving fixed users with distinct system, antenna and channel

Physical layer security for RF satellite channels in the finite-length regime

Á Vázquez-Castro, M Hayashi - … Forensics and Security, 2018 - ieeexplore.ieee.org
… RF (broadcast) satellite wiretap channel model that … channel, a necessary condition to
enable secure communication. Finally, we show the design of a secure satellite physical layer and …

Physical-layer security in space information networks: A survey

B Li, Z Fei, C Zhou, Y Zhang - IEEE Internet of things journal, 2019 - ieeexplore.ieee.org
… Then, we revisit the most popular satellite channel model influenced by many factors and
list the commonly used secrecy performance metrics. Also, we provide an exhaustive review of …

Challenges of physical layer security in a satellite-terrestrial network

S Han, J Li, W Meng, M Guizani, S Sun - IEEE Network, 2022 - ieeexplore.ieee.org
… for satellite communication suffering from co-channel interference, that is, sharing the
spectrum between the terrestrial network and satellite network to alleviate co-channel … , co-channel

Physical layer security enhancement for satellite communication among similar channels: Relay selection and power allocation

J Li, S Han, X Tai, C Gao, Q Zhang - IEEE Systems Journal, 2019 - ieeexplore.ieee.org
channels for satellite communications, a secure … interference relay of the satellite physical
layer is proposed in this … to enhance the security performance of the satellite communication …

Physical layer security for multiuser satellite communication systems with threshold-based scheduling scheme

K Guo, K An, B Zhang, Y Huang, X Tang… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
… For notational convenience, the channel coefficient between the satellite and the i-th
legitimate user is denoted as hbi , and the channel coefficient between the satellite and the j-th …

Physical layer security of multiuser multirelay hybrid satellite-terrestrial relay networks

V Bankey, PK Upadhyay - IEEE Transactions on Vehicular …, 2019 - ieeexplore.ieee.org
layers [17], [18]. In contrast to the conventional cryptographic techniques, the possibility of
physical layer security … characteristics of fading channels to enhance the security performance. …

Physical layer security of multiuser satellite communication systems with channel estimation error and multiple eavesdroppers

K Guo, K An, Y Huang, B Zhang - IEEE Access, 2019 - ieeexplore.ieee.org
… the physical layer security (PLS) for the transmission of confidential information over satellite
… The generalized shadowedRician (SR) fading is utilized to model the satellite channel, and …

Information-theoretic physical layer security for satellite channels

A Vazquez-Castro, M Hayashi - 2017 IEEE Aerospace …, 2017 - ieeexplore.ieee.org
… framework of physical layer security based on wiretap coding. We describe the original
wiretap channel and its generalisation to include cryptographic semantic level of security. Second…

Secure communication in non-geostationary orbit satellite systems: A physical layer security perspective

Y Xiao, J Liu, Y Shen, X Jiang, N Shiratori - IEEE Access, 2018 - ieeexplore.ieee.org
satellite system from a physical layer security perspective. Specifically, we focus on the downlink
of an NGSO satellite … attenuation-aware channel model and satellite orbiting models, in …