The security of practical quantum key distribution

被引：2593

作者：

Scarani, Valerio ^{[1
,2
,3
]}

Bechmann-Pasquinucci, Helle ^{[4
,5
]}

Cerf, Nicolas J. ^{[6
]}

Dusek, Miloslav ^{[7
]}

Luetkenhaus, Norbert ^{[8
,9
,10
]}

Peev, Momtchil ^{[11
]}

机构：

[1] Natl Univ Singapore, Ctr Quantum Technol, Singapore 117543, Singapore

[2] Natl Univ Singapore, Dept Phys, Singapore 117543, Singapore

[3] Univ Geneva, Appl Phys Grp, CH-1211 Geneva, Switzerland

[4] Univ Pavia, Dipartimento Fis A Volta, I-27100 Pavia, Italy

[5] UCCI IT, I-23888 Rovagnate, LC, Italy

[6] Free Univ Brussels, Ecole Polytech, B-1050 Brussels, Belgium

[7] Palacky Univ, Dept Opt, Fac Sci, Olomouc 77200, Czech Republic

[8] Univ Waterloo, Dept Phys & Astron, Waterloo, ON N2L 3G1, Canada

[9] Univ Waterloo, Inst Quantum Comp, Waterloo, ON N2L 3G1, Canada

[10] Univ Erlangen Nurnberg, Max Planck Res Grp, Inst Opt Informat & Photon, D-91058 Erlangen, Germany

[11] Austrian Res Ctr GmbH ARC, Smart Syst Div, A-1220 Donau City, Vienna, Austria

来源：

REVIEWS OF MODERN PHYSICS | 2009年 / 81卷 / 03期

关键词：

cryptographic protocols; information theory; quantum cryptography; UNCONDITIONAL SECURITY; PRIVACY AMPLIFICATION; DISTRIBUTION-SYSTEM; ENTANGLED PHOTONS; AVALANCHE PHOTODIODES; TELECOM WAVELENGTH; SPLITTING ATTACK; OPTICAL-FIBERS; BIT COMMITMENT; STATES ATTACK;

D O I：

10.1103/RevModPhys.81.1301

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

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 between authorized partners connected by a quantum channel and a classical authenticated channel. The security of the key can in principle be guaranteed without putting any restriction on an eavesdropper's power. This article provides a concise up-to-date review of QKD, biased toward the practical side. Essential theoretical tools that have been developed to assess the security of the main experimental platforms are presented (discrete-variable, continuous-variable, and distributed-phase-reference protocols).

引用

页码：1301 / 1350

页数：50

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