@inproceedings{976cd2725b204b0da692f88601664a9b,
title = "Average secrecy capacity in FSO System over F -Distribution Channel Considering the Eavesdropper's Location",
abstract = "When the beam waist radius of the receiver is significantly larger than that of the receiver, the free-space optical link is vulnerable to some optical capture risks in the physical layer. In this paper, we propose a new method to analyze the average secrecy capacity performance of the FSO system under Fisher-Snedecor (F)-distribution turbulence combined with the unified pointing error. As a key feature, we evaluate security performance in the presence of an external eavesdropper that exists anywhere on the same receiving plane as the receiver. Based on this model, we derive the exact average secrecy capacity expression and verify it by accurate Monte Carlo simulation. By using the expression, we analyze in detail the influence of the electrical signal-to-noise ratio of the main channel, the influence of different waist radius of the beam in the receiver plane on the average secrecy capacity performance under different turbulence conditions.",
keywords = "Average secrecy capacity, Free-space optical communication, Physical layer security, Pointing errors",
author = "Hongyu Wu and Jing Ma and Sheng Jiang and Liying Tan and Qi Wang and Pengzhen Guo",
note = "Publisher Copyright: {\textcopyright} 2022 SPIE; 8th Symposium on Novel Photoelectronic Detection Technology and Applications ; Conference date: 07-12-2021 Through 09-12-2021",
year = "2022",
doi = "10.1117/12.2625804",
language = "英语",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Junhong Su and Lianghui Chen and Junhao Chu and Shining Zhu and Qifeng Yu",
booktitle = "Eighth Symposium on Novel Photoelectronic Detection Technology and Applications",
address = "美国",
}