Information security has always been a critical issue in wireless networks. Apart from other
secure techniques, covert communication emerges as a potential solution to security for …

This paper focuses on the covert communication in a two-hop relay system consisting of a
transmitter, a relay, a receiver and a warden, where the relay can flexibly select between the …

基于时间调制阵列的共孔径干扰辅助短包隐蔽通信Shared-aperture Jammer Assisted Covert
Communication Using Ti Page 1 基于时间调制阵列的共孔径干扰辅助短包隐蔽通信 马越① …

In this paper, the covert age of information (CAoI), which characterizes the timeliness and
covertness performance of communication, is first investigated in the short-packet covert …

In recent years, the increasing reliance on cooperative wireless networks has brought forth
new challenges in ensuring the security and privacy of transmitted data. Simultaneously …

Unmanned Aerial Vehicles are gaining popularity in recent years in both military and civilian
domains. Multiple UAVs can now be deployed together to increase flexibility and area of …

The short packet covert communication using a shared-aperture jammer assisted Time-
Modulated Array (TMA) is investigated for the first time in this paper. Firstly, a TMA …