J 2014

Using quantum key distribution for cryptographic purposes: A survey

ALLEAUME, R., C. BRANCIARD, Jan BOUDA, T. DEBUISSCHERT, M. DIANATI et. al.

Základní údaje

Originální název

Using quantum key distribution for cryptographic purposes: A survey

Autoři

ALLEAUME, R. (250 Francie), C. BRANCIARD (250 Francie), Jan BOUDA (203 Česká republika, domácí), T. DEBUISSCHERT (250 Francie), M. DIANATI (250 Francie), N. GISIN (250 Francie), M. GODFREY (250 Francie), P. GRANGIER (250 Francie), T. LANGER (250 Francie), N. LUTKENHAUS (250 Francie), C. MONYK (250 Francie), P. PAINCHAULT (250 Francie), Momtchil PEEV (40 Rakousko), A. POPPE (250 Francie), T. PORNIN (250 Francie), J. RARITY (250 Francie), R. RENNER (250 Francie), G. RIBORDY (250 Francie), M. RIGUIDEL (250 Francie), L. SALVAIL (250 Francie), A. SHIELDS (250 Francie), H. WEINFURTER (250 Francie) a A. ZEILINGER (250 Francie)

Vydání

Theoretical Computer Science, Amsterdam, Elsevier, 2014, 0304-3975

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10201 Computer sciences, information science, bioinformatics

Stát vydavatele

Švýcarsko

Utajení

není předmětem státního či obchodního tajemství

Impakt faktor

Impact factor: 0.657

Kód RIV

RIV/00216224:14330/14:00087425

Organizační jednotka

Fakulta informatiky

UT WoS

000347600900007

Klíčová slova anglicky

Key distribution; Quantum cryptography
Změněno: 6. 5. 2016 06:50, RNDr. Pavel Šmerk, Ph.D.

Anotace

V originále

The appealing feature of quantum key distribution (QKD), from a cryptographic viewpoint, is the ability to prove the information-theoretic security (ITS) of the established keys. As a key establishment primitive, QKD however does not provide a standalone security service in its own: the secret keys established by QKD are in general then used by a subsequent cryptographic applications for which the requirements, the context of use and the security properties can vary. It is therefore important, in the perspective of integrating QKD in security infrastructures, to analyze how QKD can be combined with other cryptographic primitives. The purpose of this survey article, which is mostly centered on European research results, is to contribute to such an analysis. We first review and compare the properties of the existing key establishment techniques, QKD being one of them. We then study more specifically two generic scenarios related to the practical use of QKD in cryptographic infrastructures: 1) using Q(D as a key renewal technique for a symmetric cipher over a point-to-point link; 2) using QKD in a network containing many users with the objective of offering any-to-any key establishment service. We discuss the constraints as well as the potential interest of using QKD in these contexts. We finally give an overview of challenges relative to the development of QKD technology that also constitute potential avenues for cryptographic research. (C) 2014 Elsevier B.V. All rights reserved.