Secrecy Analysis in Visible Light Communication Systems with Randomly Located Eavesdroppers

被引：0
|
作者：
Cho, Sunghwan [1 ]
Chen, Gaojie [1 ]
Coon, Justin P. [1 ]
机构：
[1] Univ Oxford, Dept Engn Sci, Oxford OX1 3PJ, England
来源：
2017 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS WORKSHOPS (ICC WORKSHOPS) | 2017年
基金：
英国工程与自然科学研究理事会;
关键词：
Physical layer security; visible light communication; stochastic geometry; secrecy connectivity; NETWORKING;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We investigate the secrecy connectivity in visible light communication in the presence of randomly located eavesdroppers. We apply spatial point processes to characterize the unknown eavesdropper locations. The closed-form of the secrecy outage probability is derived as a function of the density of eavesdroppers. The analysis is verified by Monte Carlo simulations. Furthermore, we suggest an LED transmitter selection scheme based on the location of a legitimate user. It is verified that the proposed transmission scheme can significantly improve the secrecy performance as a function of the number of LED transmitters.
引用
收藏
页码：475 / 480
页数：6
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