Intelligent reflecting surfaces (IRS) can improve the physical layer security (PLS) by
providing a controllable wireless environment. In this paper, we propose a novel PLS …

This letter investigates physical layer security in intelligent reflecting surface (IRS)-aided VL
communication (VLC). Under the point source assumption, we first elaborate the system …

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 …

Visible light communication (VLC) is gaining a significant amount of interest as a new
paradigm to meet rapidly increasing demands on wireless capacity required by a digitalized …

In this paper, we propose to utilize intelligent reflecting surfaces (IRSs) for enhancing the
physical layer security of wireless communications systems. In particular, an IRS-assisted …

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 …

This paper considers improving the confidentiality of the next generation of wireless
communications by using the watermark-based blind physical layer security (WBPLSec) in …

Recent advance of Intelligent Reflecting Surface (IRS) introduces a new dimension for
secure communications by reconfiguring the transmission environments. In this paper, we …

This letter investigates the exploitation of an intelligent reflecting surface (IRS) to
communicate securely in a two-way network consisting of an untrusted user. In particular …

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 …