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 …

Physical layer security is a promising approach that can benefit traditional encryption
methods. The idea of physical layer security is to take advantage of the propagation …

This paper considers physical layer security enhancement mechanisms that utilize
simultaneous beamforming and jamming in visible light communication systems with a …

We consider the physical layer security (PLS) of multi-user (MU) multiple-input-multiple-
output visible light communication (VLC) systems with an eavesdropper (Eve) and propose …

Physical layer security (PLS) has recently gained a lot of attention in the research and
development of visible light communication (VLC). In this article, we study the designs of …

This paper proposes a novel cooperative beamforming and jamming scheme to deal with
passive and active eavesdroppers (EDs) in indoor visible light communication (VLC) …

Physical-layer encryption has lately been highlighted as a promising security approach for
visible light communications (VLC). Orthogonal frequency-division multiplexing (OFDM) is …

Recently, physical-layer encryption was featured as a favorable security method for visible
light communications (VLCs). Generally, orthogonal frequency-division multiplexing (OFDM) …

The security in visible-light communication (VLC) networks has recently gained attention.
This work presents a hyperchaotic baseband frequency hop** method based on optical …

Visible light communication (VLC) with physical-layer security can provide information-
theoretic security for the optical wireless channel based on the characteristics of the channel …