Protocol Design and Performance Analysis for Covert Communications in Relay-Assisted
Wireless Systems Page 1 Protocol Design and Performance Analysis for Covert Communications …

While Chap. 2 shows the great potential of the PLS technology in ensuring secure wireless
communication, this chapter introduces how the PLS technology can be applied to achieve …

This paper investigates the joint secrecy and covert communication in a two-hop relaying
system consisting of a transmitter Alice, a receiver Bob, an eavesdropper Eve and a Relay …

Covert communication aims to shield the very existence of wireless transmissions in order to
guarantee a strong security in wireless networks. In this work, for the first time we examine …

Covert wireless communication ensures information security by hiding the existence of the
information transmission itself. Available works mainly focused on the covert throughput …

In this paper, we investigate the performance of covert communications in different types of a
relay system: decode-and-forward (DF), compress-and-forward (CF) and amplify-and …

We investigate covert wireless communication in a multi-antenna relay network, where the
relay transmits its own covert message to the destination when assisting the source's …

Wireless connectivity in smart cities relies on widely deployed Internet of Things (IoT)
systems. However, the broadcast and open nature of wireless channels in such systems …

Covert communication aims to hide the existence of the transmissions to guarantee the
security in wireless communications. In this letter, channel uncertainty is exploited to achieve …

In this paper, we investigate the jamming-assisted covert communication in wireless relay
networks. For the first time, we propose a new covert communication scheme with a store …