CA3073549C - Procedes et systemes pour une communication de donnees securisee - Google Patents

Procedes et systemes pour une communication de donnees securisee Download PDF

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Publication number
CA3073549C
CA3073549C CA3073549A CA3073549A CA3073549C CA 3073549 C CA3073549 C CA 3073549C CA 3073549 A CA3073549 A CA 3073549A CA 3073549 A CA3073549 A CA 3073549A CA 3073549 C CA3073549 C CA 3073549C
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CA
Canada
Prior art keywords
bit
input
mapping
output
segments
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Active
Application number
CA3073549A
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English (en)
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CA3073549A1 (fr
Inventor
Randy Kuang
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Quantropi Inc
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Quantropi Inc
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Publication date
Priority claimed from US15/796,577 external-priority patent/US10476664B2/en
Application filed by Quantropi Inc filed Critical Quantropi Inc
Publication of CA3073549A1 publication Critical patent/CA3073549A1/fr
Application granted granted Critical
Publication of CA3073549C publication Critical patent/CA3073549C/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
    • H04L9/32—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 OR CALCULATING; 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 OR CALCULATING; 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 OR CALCULATING; 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 OR CALCULATING; 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)

Abstract

La présente invention concerne un procédé mis en uvre par ordinateur, qui consiste : à recevoir un message d'entrée comprenant des segments d'entrée à N bits, N étant un nombre entier supérieur à un ; à convertir les segments d'entrée à N bits en segments de sortie à N bits correspondants à l'aide d'un mappage 2N-par-2N un-à-un stocké dans un support d'informations non transitoire ; et à générer un message de sortie comprenant les segments de sortie à N bits. L'invention concerne également un procédé mis en uvre par ordinateur permettant à un destinataire de valider un message reçu d'un émetteur, le message comprenant une première partie et une seconde partie Ce procédé consiste à recevoir un jeton d'une entité témoin ; à obtenir un premier élément de données par traitement conjoint de la première partie du message et du jeton ; à obtenir un second élément de données par traitement conjoint de la seconde partie du message à l'aide d'une clé associée à l'expéditeur ; et à valider le message par comparaison des premier et second éléments de données.
CA3073549A 2017-10-27 2018-10-23 Procedes et systemes pour une communication de donnees securisee Active CA3073549C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US15/796,577 2017-10-27
US15/796,577 US10476664B2 (en) 2017-10-27 2017-10-27 Methods and systems for data protection
US201862662819P 2018-04-26 2018-04-26
US62/662,819 2018-04-26
PCT/CA2018/051339 WO2019079890A1 (fr) 2017-10-27 2018-10-23 Procédés et systèmes pour une communication de données sécurisée

Publications (2)

Publication Number Publication Date
CA3073549A1 CA3073549A1 (fr) 2019-05-02
CA3073549C true CA3073549C (fr) 2021-06-08

Family

ID=66246150

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3073549A Active CA3073549C (fr) 2017-10-27 2018-10-23 Procedes et systemes pour une communication de donnees securisee

Country Status (5)

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

Cited By (2)

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US20220319265A1 (en) * 2021-03-31 2022-10-06 Sony Group Corporation Computer program, non-transitory machine-readable medium, apparatus, and methods for electronic election
US12058240B2 (en) 2019-04-23 2024-08-06 Quantropi Inc. Enhanced randomness for digital systems

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US11323247B2 (en) 2017-10-27 2022-05-03 Quantropi Inc. Methods and systems for secure data communication
US10608829B1 (en) * 2018-10-08 2020-03-31 International Business Machines Corporation Blockchain timestamp agreement
US11924360B2 (en) 2018-10-08 2024-03-05 Green Market Square Limited Blockchain timestamp agreement
US12387827B2 (en) 2019-05-15 2025-08-12 Express Scripts Strategic Development, Inc. Computerized aggregation and transaction processing architecture for digital health infrastructure
US12148014B1 (en) 2019-05-15 2024-11-19 Express Scripts Strategic Development, Inc. Computerized aggregation and distribution architecture for digital health infrastructure
KR20220058928A (ko) * 2019-09-05 2022-05-10 오픈 렌즈 프로젝트 리미티드 디지털 미디어 콘텐츠 관리 시스템 및 방법
US11228431B2 (en) 2019-09-20 2022-01-18 General Electric Company Communication systems and methods for authenticating data packets within network flow
CN112632568B (zh) * 2019-10-08 2022-11-29 上海唯链信息科技有限公司 温度数据的存储和采集方法、系统、电子设备和存储介质
KR102928823B1 (ko) * 2019-10-17 2026-02-23 현대자동차주식회사 차량용 통신 시스템 및 그를 위한 보안 통신 방법
CN113271202B (zh) * 2020-02-14 2022-05-31 中移(苏州)软件技术有限公司 一种数据加密方法及装置
US11329797B2 (en) 2020-02-25 2022-05-10 Quantropi Inc. Method and system for secure phase-encoded digital communication over optical channels
CN116209983A (zh) * 2020-10-13 2023-06-02 陈锦夫 将数据认证用于数据压缩的方法
US11515035B1 (en) 2020-10-16 2022-11-29 Express Scripts Strategic Development, Inc. Automated device efficacy determination systems for health monitoring devices
US11929163B1 (en) 2020-10-16 2024-03-12 Express Scripts Strategic Development, Inc. Automated device efficacy determination systems for health monitoring devices
US12407502B2 (en) 2021-04-15 2025-09-02 Real Random IP, LLC System and method for secure end-to-end electronic communication using a mutating table of entropy
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 (zh) * 2021-05-07 2021-07-13 鹏城实验室 认证方法、认证设备以及验证设备
CN114254400B (zh) * 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 基于动态影子栈的栈缓冲区溢出攻击防御方法及系统
US12117990B2 (en) 2022-05-20 2024-10-15 Evernorth Strategic Development, Inc. Enterprise data management logic configuration
US12493417B2 (en) * 2022-06-02 2025-12-09 Micron Technology, Inc. Verified key replacement in secure memory devices
CN116012150A (zh) * 2022-07-25 2023-04-25 天津理工大学 一种比特币交易自治消息提取及解析方法
DE102022004632B3 (de) 2022-12-12 2024-03-21 Mercedes-Benz Group AG Verfahren zur Verschlüsselung eines Klartextes
DE102023111612B3 (de) 2023-05-04 2024-07-25 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verfahren und Vorrichtung zur Auslieferung einer Ware
CN116821820A (zh) * 2023-07-04 2023-09-29 平安银行股份有限公司 一种虚假交易识别方法、装置、电子设备及存储介质
CN118627132B (zh) * 2024-06-21 2025-02-07 华中科技大学同济医学院附属同济医院 一种基于医院场景识别的电子签章自动推荐方法
CN121351424B (zh) * 2025-12-17 2026-03-27 南京深度智控科技有限公司 一种基于逐时性能仿真的节能量计算平台

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US12058240B2 (en) 2019-04-23 2024-08-06 Quantropi Inc. Enhanced randomness for digital systems
US20220319265A1 (en) * 2021-03-31 2022-10-06 Sony Group Corporation Computer program, non-transitory machine-readable medium, apparatus, and methods for electronic election

Also Published As

Publication number Publication date
AU2018355917A1 (en) 2020-02-13
EP3701664A1 (fr) 2020-09-02
CA3073549A1 (fr) 2019-05-02
AU2018355917B2 (en) 2020-09-24
WO2020082160A1 (fr) 2020-04-30
EP3701664A4 (fr) 2021-07-28
CN111201749A (zh) 2020-05-26
WO2019079890A1 (fr) 2019-05-02
CN111201749B (zh) 2021-09-28

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