Advances in quantum cryptography

S Pirandola, UL Andersen, L Banchi… - Advances in optics …, 2020 - opg.optica.org
Quantum cryptography is arguably the fastest growing area in quantum information science.
Novel theoretical protocols are designed on a regular basis, security proofs are constantly …

Entropic uncertainty relations and their applications

PJ Coles, M Berta, M Tomamichel, S Wehner - Reviews of Modern Physics, 2017 - APS
Heisenberg's uncertainty principle forms a fundamental element of quantum mechanics.
Uncertainty relations in terms of entropies were initially proposed to deal with conceptual …

Entanglement wedge reconstruction and the information paradox

G Penington - Journal of High Energy Physics, 2020 - Springer
A bstract When absorbing boundary conditions are used to evaporate a black hole in
AdS/CFT, we show that there is a phase transition in the location of the quantum Ryu …

On quantum Rényi entropies: A new generalization and some properties

M Müller-Lennert, F Dupuis, O Szehr, S Fehr… - Journal of …, 2013 - pubs.aip.org
The Rényi entropies constitute a family of information measures that generalizes the well-
known Shannon entropy, inheriting many of its properties. They appear in the form of …

The uncertainty principle in the presence of quantum memory

M Berta, M Christandl, R Colbeck, JM Renes… - Nature Physics, 2010 - nature.com
The uncertainty principle, originally formulated by Heisenberg, clearly illustrates the
difference between classical and quantum mechanics. The principle bounds the …

Generalization in quantum machine learning: A quantum information standpoint

L Banchi, J Pereira, S Pirandola - PRX Quantum, 2021 - APS
Quantum classification and hypothesis testing (state and channel discrimination) are two
tightly related subjects, the main difference being that the former is data driven: how to …

Tight finite-key analysis for quantum cryptography

M Tomamichel, CCW Lim, N Gisin, R Renner - Nature communications, 2012 - nature.com
Despite enormous theoretical and experimental progress in quantum cryptography, the
security of most current implementations of quantum key distribution is still not rigorously …

[BOOK][B] Quantum information processing with finite resources: mathematical foundations

M Tomamichel - 2015 - books.google.com
This book provides the reader with the mathematical framework required to fully explore the
potential of small quantum information processing devices. As decoherence will continue to …

The operational meaning of min-and max-entropy

R Konig, R Renner, C Schaffner - IEEE Transactions on …, 2009 - ieeexplore.ieee.org
In this paper, we show that the conditional min-entropy H min (A| B) of a bipartite state rhoAB
is directly related to the maximum achievable overlap with a maximally entangled state if …

Principles of quantum communication theory: A modern approach

S Khatri, MM Wilde - arxiv preprint arxiv:2011.04672, 2020 - arxiv.org
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 …