Title | Optical Wireless Interception Vulnerability Analysis of Visible Light Communication System |
Publication Type | Conference Paper |
Year of Publication | 2018 |
Authors | Lian, J., Wang, X., Noshad, M., Brandt-Pearce, M. |
Conference Name | 2018 IEEE International Conference on Communications (ICC) |
Keywords | Apertures, data communication, Data Transmission, eavesdropping, indoor communication, indoor communication performance, light emitting diodes, lighting, Metrics, modulation, optical communication, optical links, optical wireless interception vulnerability analysis, pubcrawl, receiver aperture, Receivers, Resiliency, Scalability, security, Signal to noise ratio, signal to noise ratio threshold, telecommunication security, visible light communication system, Visible Light Communications Security |
Abstract | Visible light communication is a solution for high-security wireless data transmission. In this paper, we first analyze the potential vulnerability of the system from eavesdropping outside the room. By setting up a signal to noise ratio threshold, we define a vulnerable area outside of the room through a window. We compute the receiver aperture needed to capture the signal and what portion of the space is most vulnerable to eavesdropping. Based on the analysis, we propose a solution to improve the security by optimizing the modulation efficiency of each LED in the indoor lamp. The simulation results show that the proposed solution can improve the security considerably while maintaining the indoor communication performance. |
DOI | 10.1109/ICC.2018.8422650 |
Citation Key | lian_optical_2018 |