HK1117967A1 - Methods and system for quantum key distribution over multi-user wdm network with wavelength routing - Google Patents

Methods and system for quantum key distribution over multi-user wdm network with wavelength routing

Info

Publication number
HK1117967A1
HK1117967A1 HK08108887.1A HK08108887A HK1117967A1 HK 1117967 A1 HK1117967 A1 HK 1117967A1 HK 08108887 A HK08108887 A HK 08108887A HK 1117967 A1 HK1117967 A1 HK 1117967A1
Authority
HK
Hong Kong
Prior art keywords
wavelength
wdm network
key distribution
distribution over
receivers
Prior art date
Application number
HK08108887.1A
Other languages
English (en)
Inventor
Yuhui Luo
Kam Tai Chan
Original Assignee
Univ Hong Kong Chinese
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 Univ Hong Kong Chinese filed Critical Univ Hong Kong Chinese
Publication of HK1117967A1 publication Critical patent/HK1117967A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
    • H04J14/0241—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths
    • H04J14/0242—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON
    • H04J14/0245—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for downstream transmission, e.g. optical line terminal [OLT] to ONU
    • H04J14/0246—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths in WDM-PON for downstream transmission, e.g. optical line terminal [OLT] to ONU using one wavelength per ONU
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • 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
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2581—Multimode transmission
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0278—WDM optical network architectures
    • H04J14/0282—WDM tree architectures
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
HK08108887.1A 2005-09-19 2008-08-12 Methods and system for quantum key distribution over multi-user wdm network with wavelength routing HK1117967A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/231,042 US7826749B2 (en) 2005-09-19 2005-09-19 Method and system for quantum key distribution over multi-user WDM network with wavelength routing
PCT/CN2006/001815 WO2007033560A1 (en) 2005-09-19 2006-07-24 Method and system for quantum key distribution over multi-user wdm network with wavelength routing

Publications (1)

Publication Number Publication Date
HK1117967A1 true HK1117967A1 (en) 2009-01-23

Family

ID=37884252

Family Applications (1)

Application Number Title Priority Date Filing Date
HK08108887.1A HK1117967A1 (en) 2005-09-19 2008-08-12 Methods and system for quantum key distribution over multi-user wdm network with wavelength routing

Country Status (7)

Country Link
US (1) US7826749B2 (ko)
EP (1) EP1927208B1 (ko)
JP (1) JP2009509366A (ko)
KR (1) KR101031978B1 (ko)
CN (1) CN101208890B (ko)
HK (1) HK1117967A1 (ko)
WO (1) WO2007033560A1 (ko)

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Also Published As

Publication number Publication date
EP1927208A1 (en) 2008-06-04
EP1927208B1 (en) 2013-07-17
KR101031978B1 (ko) 2011-04-29
WO2007033560A1 (en) 2007-03-29
CN101208890A (zh) 2008-06-25
KR20080045220A (ko) 2008-05-22
US20070065154A1 (en) 2007-03-22
CN101208890B (zh) 2012-03-28
EP1927208A4 (en) 2010-11-10
US7826749B2 (en) 2010-11-02
JP2009509366A (ja) 2009-03-05

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PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20160724