CA3130274C - Methode et systeme pour une communication en reseau hautement securisee - Google Patents

Methode et systeme pour une communication en reseau hautement securisee Download PDF

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Publication number
CA3130274C
CA3130274C CA3130274A CA3130274A CA3130274C CA 3130274 C CA3130274 C CA 3130274C CA 3130274 A CA3130274 A CA 3130274A CA 3130274 A CA3130274 A CA 3130274A CA 3130274 C CA3130274 C CA 3130274C
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CA
Canada
Prior art keywords
data
key
encrypted data
encrypted
source
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CA3130274A
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English (en)
Other versions
CA3130274A1 (fr
Inventor
Daniel M. Esbensen
Stephen M. Omohundro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Quantum Properties Technology LLC
Original Assignee
Quantum Properties Technology LLC
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
Priority claimed from US16/996,869 external-priority patent/US11108550B1/en
Application filed by Quantum Properties Technology LLC filed Critical Quantum Properties Technology LLC
Publication of CA3130274A1 publication Critical patent/CA3130274A1/fr
Application granted granted Critical
Publication of CA3130274C publication Critical patent/CA3130274C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H04L9/06—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
    • 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)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Theoretical Computer Science (AREA)
  • Storage Device Security (AREA)
CA3130274A 2020-08-18 2021-06-28 Methode et systeme pour une communication en reseau hautement securisee Active CA3130274C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/996,869 US11108550B1 (en) 2019-06-24 2020-08-18 Method and system for highly secured network communication using quantum technologies
US16/996,869 2020-08-18
PCT/US2021/039445 WO2022039836A1 (fr) 2020-08-18 2021-06-28 Procédé et système pour communication en réseau fortement sécurisée

Publications (2)

Publication Number Publication Date
CA3130274A1 CA3130274A1 (fr) 2022-02-18
CA3130274C true CA3130274C (fr) 2023-08-01

Family

ID=80323673

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3130274A Active CA3130274C (fr) 2020-08-18 2021-06-28 Methode et systeme pour une communication en reseau hautement securisee

Country Status (5)

Country Link
EP (1) EP3980945A4 (fr)
CN (1) CN114450917B (fr)
CA (1) CA3130274C (fr)
PH (1) PH12021552173A1 (fr)
WO (1) WO2022039836A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118540164B (zh) * 2024-07-25 2024-11-19 中电信量子信息科技集团有限公司 互联网密钥交换协议的抗量子安全增强方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8099762B2 (en) * 2003-12-02 2012-01-17 Integic Technologies Llc Secure digital content trading systems and methods
DE102008010789B4 (de) * 2008-02-22 2010-09-30 Fachhochschule Schmalkalden Verfahren zur zugriffs- und kommunikationsbezogenen Zufallsver- und Entschlüsselung von Daten
US9509506B2 (en) * 2011-09-30 2016-11-29 Los Alamos National Security, Llc Quantum key management
JP2016171530A (ja) * 2015-03-13 2016-09-23 株式会社東芝 通信装置、通信方法、プログラムおよび通信システム
JP6478749B2 (ja) * 2015-03-24 2019-03-06 株式会社東芝 量子鍵配送装置、量子鍵配送システムおよび量子鍵配送方法
US10476854B2 (en) * 2017-04-20 2019-11-12 Bank Of America Corporation Quantum key distribution logon widget
US10402169B2 (en) * 2017-07-12 2019-09-03 Dell Products L.P. Method and system of secure random seed generation for a cryptographically secure pseudo-random number generator
CN110581763B (zh) * 2018-06-09 2022-07-15 成都零光量子科技有限公司 一种量子密钥服务区块链网络系统
CN108737114A (zh) * 2018-06-19 2018-11-02 天津中兴云链技术有限公司 一种基于量子密钥分发的区块链系统的签名方法及装置
CN110719165B (zh) * 2019-10-12 2022-07-12 杭州云象网络技术有限公司 一种区块链分布式动态网络密钥生成和加密方法
CN111327419B (zh) * 2020-01-21 2022-11-01 南京如般量子科技有限公司 基于秘密共享的抗量子计算区块链的方法及系统

Also Published As

Publication number Publication date
WO2022039836A1 (fr) 2022-02-24
EP3980945A4 (fr) 2023-08-16
CA3130274A1 (fr) 2022-02-18
CN114450917A (zh) 2022-05-06
CN114450917B (zh) 2024-05-10
EP3980945A1 (fr) 2022-04-13
PH12021552173A1 (en) 2022-08-22

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