SG11202005860SA - Amplifying, generating, or certifying randomness - Google Patents

Amplifying, generating, or certifying randomness

Info

Publication number
SG11202005860SA
SG11202005860SA SG11202005860SA SG11202005860SA SG11202005860SA SG 11202005860S A SG11202005860S A SG 11202005860SA SG 11202005860S A SG11202005860S A SG 11202005860SA SG 11202005860S A SG11202005860S A SG 11202005860SA SG 11202005860S A SG11202005860S A SG 11202005860SA
Authority
SG
Singapore
Prior art keywords
certifying
randomness
amplifying
generating
certifying randomness
Prior art date
Application number
SG11202005860SA
Inventor
Fernando Brandão
David Worrall
Simone Severini
Original Assignee
Cambridge Quantum Computing Ltd
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 Cambridge Quantum Computing Ltd filed Critical Cambridge Quantum Computing Ltd
Publication of SG11202005860SA publication Critical patent/SG11202005860SA/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/58—Random or pseudo-random number generators
    • G06F7/588—Random number generators, i.e. based on natural stochastic processes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/58—Random or pseudo-random number generators
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N10/00—Quantum computing, i.e. information processing based on quantum-mechanical phenomena
    • 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
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/065—Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
    • H04L9/0656—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher
    • H04L9/0662—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher with particular pseudorandom sequence generator
    • 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
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N99/00—Subject matter not provided for in other groups of this subclass
    • H10N99/05—Devices based on quantum mechanical effects, e.g. quantum interference devices or metal single-electron transistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Computing Systems (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Evolutionary Computation (AREA)
  • Artificial Intelligence (AREA)
  • Data Mining & Analysis (AREA)
  • Optical Communication System (AREA)
  • Complex Calculations (AREA)
  • Tests Of Electronic Circuits (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
SG11202005860SA 2017-12-19 2018-11-30 Amplifying, generating, or certifying randomness SG11202005860SA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762607719P 2017-12-19 2017-12-19
PCT/US2018/063481 WO2019125733A1 (en) 2017-12-19 2018-11-30 Amplifying, generating, or certifying randomness

Publications (1)

Publication Number Publication Date
SG11202005860SA true SG11202005860SA (en) 2020-07-29

Family

ID=66993799

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202005860SA SG11202005860SA (en) 2017-12-19 2018-11-30 Amplifying, generating, or certifying randomness

Country Status (6)

Country Link
US (3) US11080021B2 (en)
EP (1) EP3729258B1 (en)
JP (2) JP7110387B2 (en)
CN (1) CN111699470A (en)
SG (1) SG11202005860SA (en)
WO (1) WO2019125733A1 (en)

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* Cited by examiner, † Cited by third party
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SG11202005860SA (en) 2017-12-19 2020-07-29 Cambridge Quantum Computing Ltd Amplifying, generating, or certifying randomness
US11676104B2 (en) * 2019-06-17 2023-06-13 Alibaba Group Holding Limited Systems and methods for coordinating decisions between non-communicating parties
US20220283781A1 (en) * 2019-07-05 2022-09-08 National University Of Singapore Quantum random number generation system and method
US11949711B2 (en) * 2019-07-08 2024-04-02 Caci International, Inc. Systems and methods for securing information
CN110350968B (en) * 2019-07-16 2020-06-30 苏州大学 D-dimensional chain type invisible state transferring method based on random sending of relay node measurement result
US20210247963A1 (en) * 2020-02-10 2021-08-12 Jpmorgan Chase Bank, N.A. Method and system for verification of random numbers
WO2022053812A1 (en) 2020-09-09 2022-03-17 Cambridge Quantum Computing Limited Cryptographic systems and non-deterministic random number generators based on quantum systems
DE102021104736A1 (en) 2021-02-26 2022-09-01 Bundesdruckerei Gmbh Quantum-based Cryptography
CN113065661B (en) * 2021-03-30 2021-11-23 北京百度网讯科技有限公司 Quantum state measurement method, device, equipment, storage medium and system
WO2023172998A1 (en) * 2022-03-11 2023-09-14 Cambridge Quantum Computing Limited Cryptographic key and random number generation based on quantum systems
FR3134203A1 (en) * 2022-03-31 2023-10-06 Quandela Method for generating and simultaneously certifying random numbers using a quantum device with non-zero crosstalk, and system for implementing this method
WO2023187168A1 (en) * 2022-03-31 2023-10-05 Quandela Method for the simultaneous generation and certification of numbers on a photonic chip
WO2023200344A1 (en) 2022-04-12 2023-10-19 University Of Gdansk System for generation of non-classically correlated strings of numbers and a method for confirming non-classical features of the generated strings of numbers
WO2024055044A2 (en) * 2022-09-09 2024-03-14 General Electric Company System and method for distributed quantum entanglement
PL442709A1 (en) * 2022-11-02 2024-05-06 Quantum Cybersecurity Group Spółka Z Ograniczoną Odpowiedzialnością System of devices used to generate a symmetric cryptographic key and random numbers

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US8315383B2 (en) 2001-07-27 2012-11-20 Hewlett-Packard Development Company, L.P. Method and apparatus for random bit-string generation utilizing environment sensors
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
US9270385B2 (en) * 2004-08-04 2016-02-23 The United States Of America As Represented By The Secretary Of The Army System and method for quantum based information transfer
US7428562B2 (en) 2004-11-26 2008-09-23 Hewlett-Packard Development Company, L.P. Self-authenticating quantum random number generator
EP1907925A4 (en) * 2005-06-16 2009-06-03 Univ Hong Kong Chinese Quantum random number generators
US7570419B2 (en) * 2006-03-03 2009-08-04 Japan Science And Technology Agency Quantum entanglement photon-pair producing device and quantum entanglement photon pair producing method
US7849122B2 (en) * 2006-04-20 2010-12-07 Hewlett-Packard Developmemt Company, L.P. Self-authenticating quantum random bit generators
US7844649B2 (en) 2006-04-20 2010-11-30 Hewlett-Packard Development Company, L.P. Optical-based, self-authenticating quantum random number generators
ITPD20110140A1 (en) 2011-05-05 2012-11-06 Cnr Consiglio Naz Delle Ricerche LOGICAL DOOR IN INTEGRATED OPTICS FOR QUANTUM QUANTITIES CODED IN POLARIZATION AND RELATIVE METHOD OF REALIZATION AND USE
JP5867232B2 (en) 2012-03-29 2016-02-24 沖電気工業株式会社 Quantum entangled photon pair generator
US9471279B2 (en) 2014-01-14 2016-10-18 The Regents Of The University Of Michigan Random number generation using untrusted quantum devices
WO2015160396A2 (en) 2014-01-14 2015-10-22 The Regents Of The University Of Michigan Extraction of random numbers from physical systems
US10133984B2 (en) 2015-09-30 2018-11-20 Microsoft Technology Licensing, Llc Adiabatic phase gates in parity-based quantum computers
JP6728234B2 (en) 2015-09-30 2020-07-22 グーグル エルエルシー Flux qubit in coplanar waveguide
US11057201B2 (en) * 2016-02-04 2021-07-06 National University Corporation Hokkaido University Random number sequence generation apparatus, quantum encryption transmitter, and quantum encryption communication system
GB2553358B (en) * 2016-09-05 2022-09-14 Kets Quantum Security Ltd Optical interferometer apparatus and method
EP3306464B1 (en) * 2016-10-09 2021-09-29 Université de Genève Method and device for quantum random number generation
US11106433B2 (en) * 2016-11-10 2021-08-31 Oxford University Innovation Limited Random number generator
US11442697B2 (en) * 2017-06-27 2022-09-13 The Trustees Of The Stevens Institute Of Technology Chip-integrated device and methods for generating random numbers that is reconfigurable and provides genuineness verification
SG11202005860SA (en) 2017-12-19 2020-07-29 Cambridge Quantum Computing Ltd Amplifying, generating, or certifying randomness
WO2020197944A1 (en) * 2019-03-22 2020-10-01 Bra-Ket Science, Inc. Systems and methods for multi-source true random number generators

Also Published As

Publication number Publication date
EP3729258B1 (en) 2023-11-15
JP2021508134A (en) 2021-02-25
US20190250889A1 (en) 2019-08-15
JP7110387B2 (en) 2022-08-01
JP2022159309A (en) 2022-10-17
JP7254234B2 (en) 2023-04-07
US20210326120A1 (en) 2021-10-21
EP3729258A4 (en) 2021-09-01
US20210326119A1 (en) 2021-10-21
US11334322B2 (en) 2022-05-17
WO2019125733A1 (en) 2019-06-27
US11080021B2 (en) 2021-08-03
US11256477B2 (en) 2022-02-22
CN111699470A (en) 2020-09-22
EP3729258A1 (en) 2020-10-28
EP3729258C0 (en) 2023-11-15

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