While secrecy in communication systems has historically been obtained through
cryptographic means in the upper layers, recent research efforts have focused on the …

The purpose of this book is to introduce the reader to most advanced topics of (i) wireless
communications,(ii) free-space optical (FSO) communications,(iii) indoor optical wireless …

This paper examines the use of nonsystematic channel codes to obtain secure
transmissions over the additive white Gaussian noise wire-tap channel. Unlike the previous …

Deep learning driven joint source-channel coding (JSCC) for wireless image or video
transmission, also called DeepJSCC, has been a topic of interest recently with very …

Theoretical studies on physical layer security often adopt the secrecy outage probability as
the performance metric for wireless communications over quasi-static fading channels. The …

We design a new relay-aided secure transmission scheme, in which a source communicates
with a destination through a trusted decode-and-forward relay in the presence of spatially …

One of the directions to improve the efficiency of modern telecommunication systems is the
transition to the use of multidimensional signals for continuous channels of information …

We consider a system where an agent (Alice) aims at transmitting a message to a second
agent (Bob) over a set of parallel channels, while keeping it secret from a third agent (Eve) …

We present a secret key agreement (SKA) protocol for a multi-user time-division duplex
system where a base-station (BS) with a large antenna array (LAA) shares secret keys with …

In this work we study the reliability and secrecy performance achievable by practical low-
density parity-check (LDPC) codes over the Gaussian wiretap channel. While several works …