In this paper, we study the physical-layer security in a 3-D multiuser visible light
communication (VLC) network. The locations of access points (APs) and mobile users are …

This letter investigates the secrecy performance of a visible light communication (VLC)
system with a legitimate receiver and a group of eavesdroppers. Considering the …

Due to the dramatic increase in high data rate services and in order to meet the demands of
the fifth-generation (5G) networks, researchers from both academia and industry are …

This paper considers secure transmission over the visible light communication (VLC)
channel by the means of physical-layer security techniques. In particular, we consider …

In order to improve the security performance of multiuser visible light communication (VLC)
and facilitate the secure application of optical wireless communication technology in Internet …

This paper considers improving the confidentiality of visible light communication (VLC) links
within the framework of physical-layer security. We study a VLC scenario with one …

Despite offering higher security than radio frequency (RF) channels, the broadcast nature of
the visible light communication (VLC) channel makes VLC links inherently susceptible to …

Visible Light Communication (VLC) is a key technology for the sixth-generation (6G)
wireless communication thanks to the possibility of using artificial environmental lights as a …

This paper investigates the physical-layer security for an indoor visible light communication
network consisting of a transmitter, a legitimate receiver, and an eavesdropper. Both the …

This paper considers secrecy enhancement mechanisms in visible light communication
(VLC) systems with spatially distributed passive eavesdroppers (EDs) under the assumption …