Abstract The Internet of Medical Things (IoMT)-enabled e-healthcare can complement
traditional medical treatments in a flexible and convenient manner. However, security and …

Non-orthogonal multiple access (NOMA) is a potential enabler for the development of 5G
and beyond wireless networks. By allowing multiple users to share the same resource …

This paper studies the performance of short packet communications in the presence of
multiple eavesdroppers. We start our investigation by examining the fading wiretap channel …

In this paper, a learning-aided content-based image transmission scheme is proposed,
where a multi-antenna source wishes to securely deliver an image to a legitimate …

The security vulnerabilities are becoming the major obstacle to prevent the wide adoption of
ultra-reliable and low latency communications (URLLC) in 5G and beyond communications …

In this paper, the secure transmission strategy for a multi-input-single-output multi-
eavesdropper system with coexistence of a secure user (Bob) and a normal user (NU) is …

An artificial noise (AN)-aided beamformer specific to correlated main and wiretap channels
is designed in this paper. We consider slow-fading multiple-input-single-output wiretap …

In this article, we focus on a wireless multiuser uplink network consisting of a single antenna
access point (AP) and multiple single antenna users, in which each user transmits time …

This paper studies the artificial noise (AN) aided beamforming design in the multiple-input,
single-output, and multiple-eavesdropper wiretap channel from the perspective of secrecy …

This paper considers the artificial noise (AN) scheme, proposed by Goel and Negi for
securing wireless communications over multiple-input multiple-output multiantenna …