SG11202009205WA - Quantum key distribution network and method - Google Patents

Quantum key distribution network and method

Info

Publication number
SG11202009205WA
SG11202009205WA SG11202009205WA SG11202009205WA SG11202009205WA SG 11202009205W A SG11202009205W A SG 11202009205WA SG 11202009205W A SG11202009205W A SG 11202009205WA SG 11202009205W A SG11202009205W A SG 11202009205WA SG 11202009205W A SG11202009205W A SG 11202009205WA
Authority
SG
Singapore
Prior art keywords
distribution network
key distribution
quantum key
quantum
network
Prior art date
Application number
SG11202009205WA
Inventor
Euk Jin Alexander Ling
Christian Kurtsiefer
Original Assignee
Nat Univ Singapore
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nat Univ Singapore filed Critical Nat Univ Singapore
Publication of SG11202009205WA publication Critical patent/SG11202009205WA/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/70—Photonic quantum communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0852—Quantum cryptography
    • H04L9/0855—Quantum cryptography involving additional nodes, e.g. quantum relays, repeaters, intermediate nodes or remote nodes
SG11202009205WA 2018-03-20 2019-03-20 Quantum key distribution network and method SG11202009205WA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SG10201802266U 2018-03-20
PCT/SG2019/050149 WO2019182514A1 (en) 2018-03-20 2019-03-20 Quantum key distribution network and method

Publications (1)

Publication Number Publication Date
SG11202009205WA true SG11202009205WA (en) 2020-10-29

Family

ID=67988080

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202009205WA SG11202009205WA (en) 2018-03-20 2019-03-20 Quantum key distribution network and method

Country Status (2)

Country Link
SG (1) SG11202009205WA (en)
WO (1) WO2019182514A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113141252B (en) * 2020-01-20 2022-11-25 阿里巴巴集团控股有限公司 Quantum key distribution method, quantum communication method, device and system
WO2024012786A1 (en) * 2022-07-12 2024-01-18 British Telecommunications Public Limited Company Improvements to qkd arrangements

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4173422B2 (en) * 2002-12-04 2008-10-29 日本電信電話株式会社 Quantum key distribution method and quantum key distribution system
US7536012B1 (en) * 2003-08-06 2009-05-19 The United States Of America As Represented By The Secretary Of The Army Entangled quantum communications and quantum imaging
AT505987B1 (en) * 2007-11-07 2011-01-15 Arc Austrian Res Centers Gmbh QKD DEVICE
US8744086B2 (en) * 2011-10-05 2014-06-03 The Trustees Of Columbia University In The City Of New York Method and apparatus for distributing a quantum key
WO2013112351A2 (en) * 2012-01-23 2013-08-01 The Trustees Of Columbia University In The City Of New York Systems and methods for telecommunication using high-dimensional temporal quantum key distribution

Also Published As

Publication number Publication date
WO2019182514A1 (en) 2019-09-26

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