This tutorial reviews fundamental contributions to information security. An integrative
viewpoint is taken that explains the security metrics, including secrecy, privacy, and others …

Since the breakthrough of Shannon's seminal paper, researchers and engineers have
worked on codes and techniques that approach the fundamental limits of message …

Wireless communication systems are inherently vulnerable to intentional jamming. In this
paper, two classes of such jammers are considered: those with partial and full knowledge …

We define the common randomness-assisted capacity of an arbitrarily varying wiretap
channel (AVWC) when the eavesdropper is kept ignorant about the common randomness …

After an introduction to classical information theory, we present now primarily own methods
and models, which go considerably beyond it. They were also sketched in our Shannon …

In next-generation connectivity systems, which rely on robust and low-latency information
exchange, there exists communication tasks in which the Ahlswede/Dueck identification …

This paper is eligible for the Jack Keil Wolf ISIT Student Paper Award. This paper
investigates covert communication in the presence of a cooperative jammer. Covert …

Determining a single-letter secrecy-capacity formula for the arbitrarily varying wiretap
channel (AVWTC) is an open problem largely because of two main challenges. Not only …

We consider a communication problem in which a sender, Alice, wishes to communicate
with a receiver, Bob, over a channel controlled by an adversarial jammer, James, who is …

A novel type of functions called biregular irreducible functions is introduced and applied as
security components (instead of, eg, universal hash functions) in seeded modular wiretap …