EP3701664A4 - Methods and systems for secure data communication - Google Patents

Methods and systems for secure data communication Download PDF

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Publication number
EP3701664A4
EP3701664A4 EP18870501.6A EP18870501A EP3701664A4 EP 3701664 A4 EP3701664 A4 EP 3701664A4 EP 18870501 A EP18870501 A EP 18870501A EP 3701664 A4 EP3701664 A4 EP 3701664A4
Authority
EP
European Patent Office
Prior art keywords
systems
methods
data communication
secure data
secure
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
EP18870501.6A
Other languages
German (de)
French (fr)
Other versions
EP3701664A1 (en
Inventor
Randy Kuang
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.)
Quantropi Inc
Original Assignee
Quantropi Inc
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 US15/796,577 external-priority patent/US10476664B2/en
Application filed by Quantropi Inc filed Critical Quantropi Inc
Publication of EP3701664A1 publication Critical patent/EP3701664A1/en
Publication of EP3701664A4 publication Critical patent/EP3701664A4/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
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
    • H04L9/3239—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions involving non-keyed hash functions, e.g. modification detection codes [MDCs], MD5, SHA or RIPEMD
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/04—Payment circuits
    • G06Q20/06—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/381—Currency conversion
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
    • G06Q20/3821—Electronic credentials
    • G06Q20/38215—Use of certificates or encrypted proofs of transaction rights
    • 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
    • H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
    • 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
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/0822—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) using key encryption key
    • 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
    • H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Computer Security & Cryptography (AREA)
  • General Business, Economics & Management (AREA)
  • Signal Processing (AREA)
  • Strategic Management (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Finance (AREA)
  • Development Economics (AREA)
  • Economics (AREA)
  • Information Transfer Between Computers (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
EP18870501.6A 2017-10-27 2018-10-23 Methods and systems for secure data communication Pending EP3701664A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/796,577 US10476664B2 (en) 2017-10-27 2017-10-27 Methods and systems for data protection
US201862662819P 2018-04-26 2018-04-26
PCT/CA2018/051339 WO2019079890A1 (en) 2017-10-27 2018-10-23 Methods and systems for secure data communication

Publications (2)

Publication Number Publication Date
EP3701664A1 EP3701664A1 (en) 2020-09-02
EP3701664A4 true EP3701664A4 (en) 2021-07-28

Family

ID=66246150

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18870501.6A Pending EP3701664A4 (en) 2017-10-27 2018-10-23 Methods and systems for secure data communication

Country Status (5)

Country Link
EP (1) EP3701664A4 (en)
CN (1) CN111201749B (en)
AU (1) AU2018355917B2 (en)
CA (1) CA3073549C (en)
WO (2) WO2019079890A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11323247B2 (en) 2017-10-27 2022-05-03 Quantropi Inc. Methods and systems for secure data communication
US11924360B2 (en) 2018-10-08 2024-03-05 Green Market Square Limited Blockchain timestamp agreement
US10608829B1 (en) * 2018-10-08 2020-03-31 International Business Machines Corporation Blockchain timestamp agreement
CA3135046C (en) * 2019-04-23 2022-10-04 Quantropi Inc. Enhanced randomness for digital systems
US11228431B2 (en) 2019-09-20 2022-01-18 General Electric Company Communication systems and methods for authenticating data packets within network flow
CN112632568B (en) * 2019-10-08 2022-11-29 上海唯链信息科技有限公司 Temperature data storage and acquisition method, system, electronic equipment and storage medium
CN113271202B (en) * 2020-02-14 2022-05-31 中移(苏州)软件技术有限公司 Data encryption method and device
US11329797B2 (en) 2020-02-25 2022-05-10 Quantropi Inc. Method and system for secure phase-encoded digital communication over optical channels
US20230273855A1 (en) * 2020-10-13 2023-08-31 Kam Fu Chan Data authentication for data compression
US11929163B1 (en) 2020-10-16 2024-03-12 Express Scripts Strategic Development, Inc. Automated device efficacy determination systems for health monitoring devices
US11515035B1 (en) 2020-10-16 2022-11-29 Express Scripts Strategic Development, Inc. Automated device efficacy determination systems for health monitoring devices
US20220319265A1 (en) * 2021-03-31 2022-10-06 Sony Group Corporation Computer program, non-transitory machine-readable medium, apparatus, and methods for electronic election
US11924339B2 (en) 2021-04-15 2024-03-05 Real Random IP, LLC System and method for secure end-to-end electronic communication using a privately shared table of entropy
US11967973B2 (en) 2021-05-06 2024-04-23 Samsung Display Co., Ltd. Low overhead transition encoding codes
CN112910933B (en) * 2021-05-07 2021-07-13 鹏城实验室 Authentication method, authentication device, and verification device
CN114254400B (en) * 2021-12-27 2024-05-03 中国人民解放军战略支援部队信息工程大学 Method and system for defending overflow attack of stack buffer based on dynamic shadow stack
US20230393762A1 (en) * 2022-06-02 2023-12-07 Micron Technology, Inc. Verified key replacement in secure memory devices
DE102022004632B3 (en) 2022-12-12 2024-03-21 Mercedes-Benz Group AG Method for encrypting plain text

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AU2001288309A1 (en) * 2000-08-18 2002-03-04 Distributed Trust Management Inc. Distributed information system and protocol for affixing electronic signatures and authenticating documents
US7747019B2 (en) * 2005-09-28 2010-06-29 Nortel Networks Limited Methods and systems for communicating over a quantum channel
US7761596B2 (en) * 2006-06-30 2010-07-20 Telefonaktiebolaget L M Ericsson (Publ) Router and method for server load balancing
CA2638134A1 (en) * 2008-07-21 2010-01-21 Randy Kuang Multi-dimensional cryptography
CN101610510B (en) * 2009-06-10 2012-06-27 南京邮电大学 Node legitimacy multiple-authentication method in layer cluster type wireless self-organization network
US8169887B2 (en) * 2009-12-29 2012-05-01 Industrial Technology Research Institute Apparatuses and methods for wireless communications using a permutation sequence
CN103282958B (en) * 2010-10-15 2016-03-30 华为技术有限公司 Signal analyzer, signal analysis method, signal synthesizer, signal synthesis method, transducer and inverted converter
US9965623B2 (en) * 2012-03-30 2018-05-08 Irdeto B.V. Securing accessible systems using base function encoding
CN103000181B (en) * 2013-01-10 2015-02-11 成都零光量子科技有限公司 System and implement method thereof for secret communications based on public communication network voice channel
US9455962B2 (en) * 2013-09-22 2016-09-27 Winbond Electronics Corporation Protecting memory interface

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
"Announcing the Advanced Encryption Standard (AES)", INTERNET CITATION, 26 November 2001 (2001-11-26), XP002452709, Retrieved from the Internet <URL:http://csrc.nist.gov/publications/fips/fips197/fips-197.pdf> [retrieved on 20070926] *
See also references of WO2019079890A1 *
WU ET AL: "One-to-one mapping matrix", APPLIED MATHEMATICS AND COMPUTATION, ELSEVIER, US, vol. 169, no. 2, 15 October 2005 (2005-10-15), pages 963 - 970, XP027747533, ISSN: 0096-3003, [retrieved on 20051015] *
ZULEHNER ALWIN ET AL: "Taking one-to-one mappings for granted: Advanced logic design of encoder circuits", DESIGN, AUTOMATION & TEST IN EUROPE CONFERENCE & EXHIBITION (DATE), 2017, EDAA, 27 March 2017 (2017-03-27), pages 818 - 823, XP033096467, DOI: 10.23919/DATE.2017.7927101 *

Also Published As

Publication number Publication date
CN111201749B (en) 2021-09-28
WO2020082160A1 (en) 2020-04-30
CA3073549C (en) 2021-06-08
AU2018355917B2 (en) 2020-09-24
AU2018355917A1 (en) 2020-02-13
CN111201749A (en) 2020-05-26
CA3073549A1 (en) 2019-05-02
EP3701664A1 (en) 2020-09-02
WO2019079890A1 (en) 2019-05-02

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