EP3980945A4 - Method and system for highly secured network communication - Google Patents

Method and system for highly secured network communication Download PDF

Info

Publication number
EP3980945A4
EP3980945A4 EP21766559.5A EP21766559A EP3980945A4 EP 3980945 A4 EP3980945 A4 EP 3980945A4 EP 21766559 A EP21766559 A EP 21766559A EP 3980945 A4 EP3980945 A4 EP 3980945A4
Authority
EP
European Patent Office
Prior art keywords
network communication
secured network
highly secured
highly
communication
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.)
Pending
Application number
EP21766559.5A
Other languages
German (de)
French (fr)
Other versions
EP3980945A1 (en
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 EP3980945A1 publication Critical patent/EP3980945A1/en
Publication of EP3980945A4 publication Critical patent/EP3980945A4/en
Pending legal-status Critical Current

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
    • H04L9/06—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)
EP21766559.5A 2020-08-18 2021-06-28 Method and system for highly secured network communication Pending EP3980945A4 (en)

Applications Claiming Priority (2)

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
PCT/US2021/039445 WO2022039836A1 (en) 2020-08-18 2021-06-28 Method and system for highly secured network communication

Publications (2)

Publication Number Publication Date
EP3980945A1 EP3980945A1 (en) 2022-04-13
EP3980945A4 true EP3980945A4 (en) 2023-08-16

Family

ID=80323673

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21766559.5A Pending EP3980945A4 (en) 2020-08-18 2021-06-28 Method and system for highly secured network communication

Country Status (4)

Country Link
EP (1) EP3980945A4 (en)
CN (1) CN114450917B (en)
CA (1) CA3130274C (en)
WO (1) WO2022039836A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013048674A1 (en) * 2011-09-30 2013-04-04 Los Alamos National Security, Llc Quantum key management
US20160269177A1 (en) * 2015-03-13 2016-09-15 Kabushiki Kaisha Toshiba Communication device, communication method, computer program product, and communication system
US20160285629A1 (en) * 2015-03-24 2016-09-29 Kabushiki Kaisha Toshiba Quantum key distribution device, quantum key distribution system, and quantum key distribution method
US20180309571A1 (en) * 2017-04-20 2018-10-25 Bank Of America Corporation Quantum key distribution logon widget

Family Cites Families (7)

* 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 (en) * 2008-02-22 2010-09-30 Fachhochschule Schmalkalden Method for the access and communication-related random encryption and decryption of data
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 (en) * 2018-06-09 2022-07-15 成都零光量子科技有限公司 Quantum key service block chain network system
CN108737114A (en) * 2018-06-19 2018-11-02 天津中兴云链技术有限公司 A kind of endorsement method and device of the block catenary system based on quantum key distribution
CN110719165B (en) * 2019-10-12 2022-07-12 杭州云象网络技术有限公司 Block chain distributed dynamic network key generation and encryption method
CN111327419B (en) * 2020-01-21 2022-11-01 南京如般量子科技有限公司 Method and system for resisting quantum computation block chain based on secret sharing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013048674A1 (en) * 2011-09-30 2013-04-04 Los Alamos National Security, Llc Quantum key management
US20160269177A1 (en) * 2015-03-13 2016-09-15 Kabushiki Kaisha Toshiba Communication device, communication method, computer program product, and communication system
US20160285629A1 (en) * 2015-03-24 2016-09-29 Kabushiki Kaisha Toshiba Quantum key distribution device, quantum key distribution system, and quantum key distribution method
US20180309571A1 (en) * 2017-04-20 2018-10-25 Bank Of America Corporation Quantum key distribution logon widget

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022039836A1 *

Also Published As

Publication number Publication date
CA3130274C (en) 2023-08-01
EP3980945A1 (en) 2022-04-13
CA3130274A1 (en) 2022-02-18
CN114450917A (en) 2022-05-06
CN114450917B (en) 2024-05-10
WO2022039836A1 (en) 2022-02-24

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