DK0923828T3 - Kvantekryptografiindretning og fremgangsmåde - Google Patents

Kvantekryptografiindretning og fremgangsmåde

Info

Publication number
DK0923828T3
DK0923828T3 DK97940111T DK97940111T DK0923828T3 DK 0923828 T3 DK0923828 T3 DK 0923828T3 DK 97940111 T DK97940111 T DK 97940111T DK 97940111 T DK97940111 T DK 97940111T DK 0923828 T3 DK0923828 T3 DK 0923828T3
Authority
DK
Denmark
Prior art keywords
pulses
interferometer
quantum channel
quantum
quantum cryptography
Prior art date
Application number
DK97940111T
Other languages
Danish (da)
English (en)
Inventor
Nicolas Gisin
Bruno Huttner
Antoine Muller
Hugo Zbinden
Beat Perny
Original Assignee
Swisscom Ag
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21828329&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0923828(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Swisscom Ag filed Critical Swisscom Ag
Application granted granted Critical
Publication of DK0923828T3 publication Critical patent/DK0923828T3/da

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Luminescent Compositions (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Holo Graphy (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
DK97940111T 1996-09-05 1997-08-15 Kvantekryptografiindretning og fremgangsmåde DK0923828T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2583996P 1996-09-05 1996-09-05
PCT/EP1997/004575 WO1998010560A1 (en) 1996-09-05 1997-08-15 Quantum cryptography device and method

Publications (1)

Publication Number Publication Date
DK0923828T3 true DK0923828T3 (da) 2004-05-24

Family

ID=21828329

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97940111T DK0923828T3 (da) 1996-09-05 1997-08-15 Kvantekryptografiindretning og fremgangsmåde

Country Status (11)

Country Link
US (1) US6438234B1 (de)
EP (1) EP0923828B1 (de)
JP (1) JP4095672B2 (de)
AT (1) ATE258733T1 (de)
AU (1) AU4206897A (de)
CA (1) CA2265553C (de)
CZ (1) CZ295335B6 (de)
DE (1) DE69727388T2 (de)
DK (1) DK0923828T3 (de)
ES (1) ES2215238T3 (de)
WO (1) WO1998010560A1 (de)

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Also Published As

Publication number Publication date
DE69727388T2 (de) 2004-11-25
CZ295335B6 (cs) 2005-07-13
WO1998010560A1 (en) 1998-03-12
EP0923828A1 (de) 1999-06-23
JP2000517499A (ja) 2000-12-26
JP4095672B2 (ja) 2008-06-04
ATE258733T1 (de) 2004-02-15
DE69727388D1 (de) 2004-03-04
ES2215238T3 (es) 2004-10-01
CA2265553A1 (en) 1998-03-12
CA2265553C (en) 2007-03-13
CZ47799A3 (cs) 1999-08-11
AU4206897A (en) 1998-03-26
EP0923828B1 (de) 2004-01-28
US6438234B1 (en) 2002-08-20

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