QoS Aware Transmit Beamforming for Secure Backscattering in Symbiotic Radio Systems

M Nie, D Mishra, A Al-Nahari, J Yuan… - IEEE Systems …, 2024 - ieeexplore.ieee.org
This article presents secure backscatter transmission against a multiantenna eavesdropper
in a symbiotic radio (SR) system, where a single-antenna backscatter device (BD) can …

IRS Assisted Secure NOMA for Untrusted Users

K Khatoon, D Mishra, R Saini - 2024 IEEE International …, 2024 - ieeexplore.ieee.org
This work studies a downlink secure communication system based on non-orthogonal
multiple access (NOMA) in the presence of an intelligent reflecting surface (IRS). More …

Securing OTFS-based Multiple Access Among Untrusted Users

M Nie - 2024 - unsworks.unsw.edu.au
One of the core objectives for next-generation wireless networks is to provide high-quality
and secure communications, in particular in challenging scenarios, such as high-mobility …