WO2009064167A3 - A quantum random number generator - Google Patents

A quantum random number generator Download PDF

Info

Publication number
WO2009064167A3
WO2009064167A3 PCT/MY2008/000141 MY2008000141W WO2009064167A3 WO 2009064167 A3 WO2009064167 A3 WO 2009064167A3 MY 2008000141 W MY2008000141 W MY 2008000141W WO 2009064167 A3 WO2009064167 A3 WO 2009064167A3
Authority
WO
WIPO (PCT)
Prior art keywords
random number
photo
detector
number generator
quantum random
Prior art date
Application number
PCT/MY2008/000141
Other languages
French (fr)
Other versions
WO2009064167A2 (en
Inventor
Gunawan Witjaksono
Original Assignee
Mimos Berhad
Gunawan Witjaksono
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 Mimos Berhad, Gunawan Witjaksono filed Critical Mimos Berhad
Publication of WO2009064167A2 publication Critical patent/WO2009064167A2/en
Publication of WO2009064167A3 publication Critical patent/WO2009064167A3/en

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/58Random or pseudo-random number generators
    • G06F7/588Random number generators, i.e. based on natural stochastic processes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0852Quantum cryptography

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Computational Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)

Abstract

The disclosed invention is a method and apparatus to generate random numbers. The invention is based on the fact that incoherent light source produces certain distribution of wavelength and wide range of emitting angle. The method includes steps of registering a detection event from a random process, identifying a particular photon detection location on the array of photo-detectors after deflected by the grating, in which the photon hits the detector, associating a value with the identified location of photo-detector, and outputting a random number based at least upon the associated value.
PCT/MY2008/000141 2007-11-15 2008-11-14 A quantum random number generator WO2009064167A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MYPI20072003A MY147305A (en) 2007-11-15 2007-11-15 A quantum random number generator
MYP120072003 2007-11-15

Publications (2)

Publication Number Publication Date
WO2009064167A2 WO2009064167A2 (en) 2009-05-22
WO2009064167A3 true WO2009064167A3 (en) 2009-07-23

Family

ID=40639341

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/MY2008/000141 WO2009064167A2 (en) 2007-11-15 2008-11-14 A quantum random number generator

Country Status (2)

Country Link
MY (1) MY147305A (en)
WO (1) WO2009064167A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY146870A (en) * 2008-11-03 2012-10-15 Mimos Berhad Quantum random number generator based on diffraction of high-order grating
CN101980146B (en) * 2010-10-13 2012-10-24 华东师范大学 Photon-number distinguishable detection-based true random number generator
MY169774A (en) * 2010-11-09 2019-05-15 Mimos Berhad Quantum random number generator (qrng) with multi random source (mrs) processor
WO2013066146A1 (en) * 2011-11-03 2013-05-10 Mimos Berhad Dark count elimination
CN106796739B (en) 2014-05-09 2021-10-15 量子数公司 Method for generating random number and related random number generator
CN106708470B (en) * 2016-12-28 2023-04-07 清华大学 Quantum random number generator and quantum random number generation method
US10168996B1 (en) 2018-01-15 2019-01-01 Quantum Numbers Corp. Method and system for generating a random bit sample
US10606561B2 (en) 2018-08-23 2020-03-31 Lyfgen Ltd Quantum random number generator
GB2576551B (en) * 2018-08-23 2021-10-06 Lyfgen Ltd Quantum random number generator

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6393448B1 (en) * 1996-10-10 2002-05-21 Deutsche Telekom Ag Optical random-number generator based on single-photon statistics at the optical beam splitter
US6831980B1 (en) * 1996-10-09 2004-12-14 Activcard Ireland Limited Random number generator and method for same
US20060115086A1 (en) * 2004-11-26 2006-06-01 Beausoleil Raymond G Self-authenticating quantum random number generator
US20070127718A1 (en) * 2003-08-27 2007-06-07 Id Quantique S.A. Method and apparatus for generating true random numbers by way of a quantum optics process

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6831980B1 (en) * 1996-10-09 2004-12-14 Activcard Ireland Limited Random number generator and method for same
US6393448B1 (en) * 1996-10-10 2002-05-21 Deutsche Telekom Ag Optical random-number generator based on single-photon statistics at the optical beam splitter
US20070127718A1 (en) * 2003-08-27 2007-06-07 Id Quantique S.A. Method and apparatus for generating true random numbers by way of a quantum optics process
US20060115086A1 (en) * 2004-11-26 2006-06-01 Beausoleil Raymond G Self-authenticating quantum random number generator

Also Published As

Publication number Publication date
MY147305A (en) 2012-11-30
WO2009064167A2 (en) 2009-05-22

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