Quantum key distribution (QKD) is the first quantum information task to reach the level of
mature technology, already fit for commercialization. It aims at the creation of a secret key …

Quantum information processing exploits the quantum nature of information. It offers
fundamentally new solutions in the field of computer science and extends the possibilities to …

Finally, here is a modern, self-contained text on quantum information theory suitable for
graduate-level courses. Develo** the subject'from the ground up'it covers classical results …

This is a preliminary version of a book in progress on the theory of quantum communication.
We adopt an information-theoretic perspective throughout and give a comprehensive …

The aim of this book is to develop" from the ground up" many of the major, exciting, pre-and
post-millenium developments in the general area of study known as quantum Shannon …

This paper establishes several converse bounds on the private transmission capabilities of a
quantum channel. The main conceptual development builds firmly on the notion of a private …

What is" topological" about topological quantum states? How many types of topological
quantum phases are there? What is a zero-energy Majorana mode, how can it be realized in …

We study quantum channels that are close to another channel with weakly additive Holevo
information, and we derive upper bounds on their classical capacity. Examples of channels …

Having a distance measure between quantum states satisfying the right properties is of
fundamental importance in all areas of quantum information. In this work, we present a …

The quantum capacity of a quantum channel captures its capability for noiseless quantum
communication. It lies at the heart of quantum information theory. Unfortunately, our poor …