This paper investigates physical-layer security-energy trade-offs from an information
theoretic perspective. The metric of partial secrecy is introduced as the amount of distortion …

In the (ρ r, ρ w)-adversarial wiretap (AWTP) channel model of [13], a codeword sent over the
communication channel is corrupted by an adversary who observes a fraction ρ r of the …

In a point-to-point communication system, which consists of a sender, a receiver, and a set of
noiseless channels, the sender wishes to transmit a private message to the receiver through …

This paper investigates the maximal secret communication rate over a wiretap channel
subject to reliability and secrecy constraints at a given blocklength. New achievability and …

In this paper, a new wiretap channel model is proposed, where the legitimate transmitter and
receiver communicate over a discrete memoryless channel. The wiretapper has perfect …

This paper derives upper and lower bounds on the secrecy capacity-memory tradeoff of a
wiretap erasure broadcast channel (BC) with Kw weak receivers and Ks strong receivers …

Physical layer security (PLS) has been proposed to afford an extra layer of security on top of
the conventional cryptographic techniques. Unlike the conventional complexity-based …

We extend the Bellare-Tessaro coding scheme for a discrete, degraded, symmetric wiretap
channel to a Gaussian wiretap channel. Denoting by SNR the signal-to-noise ratio of the …

This paper addresses the analysis of binary linear codes for the wiretap channel with focus
on binary erasure channels. We use a novel approach to measure the equivocation rate by …

We study the frequency-selective broadcast channel with confidential messages (BCC)
where the transmitter sends a confidential message to receiver 1 and a common message to …