BR112022009007A2 - Método e sistema para garantir a integridade e não repúdio de uma troca de mensagens eletrônicas entre um grupo de vários dispositivos de usuário eletrônicos e mídia de armazenamento de dados digital - Google Patents

Método e sistema para garantir a integridade e não repúdio de uma troca de mensagens eletrônicas entre um grupo de vários dispositivos de usuário eletrônicos e mídia de armazenamento de dados digital

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Publication number
BR112022009007A2
BR112022009007A2 BR112022009007A BR112022009007A BR112022009007A2 BR 112022009007 A2 BR112022009007 A2 BR 112022009007A2 BR 112022009007 A BR112022009007 A BR 112022009007A BR 112022009007 A BR112022009007 A BR 112022009007A BR 112022009007 A2 BR112022009007 A2 BR 112022009007A2
Authority
BR
Brazil
Prior art keywords
exchange
repudiation
integrity
messages
data storage
Prior art date
Application number
BR112022009007A
Other languages
English (en)
Inventor
Brezo Fernández Félix
Rubio Viñuela Yaiza
Prem Bianzino Aruna
Torres Velasco Jose
De Los Santos Vilchez Sergio
Original Assignee
Telefonica Cybersecurity & Cloud Tech S L U
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 Telefonica Cybersecurity & Cloud Tech S L U filed Critical Telefonica Cybersecurity & Cloud Tech S L U
Publication of BR112022009007A2 publication Critical patent/BR112022009007A2/pt

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    • 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
    • G06Q20/389—Keeping log of transactions for guaranteeing non-repudiation of a 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
    • G06Q10/00—Administration; Management
    • G06Q10/10—Office automation; Time management
    • G06Q10/107—Computer-aided management of electronic mailing [e-mailing]
    • 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
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/32—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using wireless devices
    • G06Q20/325—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using wireless devices using wireless networks
    • 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
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/32—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using wireless devices
    • G06Q20/325—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using wireless devices using wireless networks
    • G06Q20/3255—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using wireless devices using wireless networks using mobile network messaging services for payment, e.g. SMS
    • 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
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/01—Social networking
    • 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)
    • H04L9/0825—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 asymmetric-key encryption or public key infrastructure [PKI], e.g. key signature or public key certificates
    • 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
    • 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
    • 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
    • G06Q2220/00—Business processing using cryptography
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/56—Financial cryptography, e.g. electronic payment or e-cash

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Strategic Management (AREA)
  • Accounting & Taxation (AREA)
  • Physics & Mathematics (AREA)
  • General Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Human Resources & Organizations (AREA)
  • Signal Processing (AREA)
  • Finance (AREA)
  • Marketing (AREA)
  • Tourism & Hospitality (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Economics (AREA)
  • Data Mining & Analysis (AREA)
  • Operations Research (AREA)
  • Quality & Reliability (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Primary Health Care (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Information Transfer Between Computers (AREA)

Abstract

MÉTODO E SISTEMA PARA GARANTIR A INTEGRIDADE E NÃO REPÚDIO DE UMA TROCA DE MENSAGENS ELETRÔNICAS ENTRE UM GRUPO DE VÁRIOS DISPOSITIVOS DE USUÁRIO ELETRÔNICOS E MÍDIA DE ARMAZENAMENTO DE DADOS DIGITAL. Trata-se de um método e sistema para aprimorar a segurança de troca de mensagens eletrônicas entre dois ou mais usuários. O mecanismo de mensagens eletrônicas permite a garantia da integridade de uma troca de mensagens (isto é, nenhuma mensagem foi adicionada, modificada, reordenada e nem removida da troca de mensagens), bem como seu não repúdio (isto é, os usuários são inequivocamente associados à troca de mensagens e não podem negar ser autores das mensagens que os mesmos enviam) com o uso de uma cadeia de blocos local ou externa.
BR112022009007A 2019-11-13 2020-11-13 Método e sistema para garantir a integridade e não repúdio de uma troca de mensagens eletrônicas entre um grupo de vários dispositivos de usuário eletrônicos e mídia de armazenamento de dados digital BR112022009007A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19382994.2A EP3822894A1 (en) 2019-11-13 2019-11-13 Secure electronic messaging guaranteeing integrity and non-repudation
PCT/EP2020/082027 WO2021094515A1 (en) 2019-11-13 2020-11-13 Secure electronic messaging guaranteeing integrity and non-repudation

Publications (1)

Publication Number Publication Date
BR112022009007A2 true BR112022009007A2 (pt) 2022-08-09

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022009007A BR112022009007A2 (pt) 2019-11-13 2020-11-13 Método e sistema para garantir a integridade e não repúdio de uma troca de mensagens eletrônicas entre um grupo de vários dispositivos de usuário eletrônicos e mídia de armazenamento de dados digital

Country Status (4)

Country Link
US (1) US20220391893A1 (pt)
EP (1) EP3822894A1 (pt)
BR (1) BR112022009007A2 (pt)
WO (1) WO2021094515A1 (pt)

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WO2020218550A1 (ja) * 2019-04-25 2020-10-29 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 制御方法、データ生成装置、及びプログラム
CN111600720B (zh) * 2020-05-20 2021-09-28 腾讯科技（深圳）有限公司 基于区块链的数据处理方法、装置、设备及可读存储介质
US11544014B2 (en) 2021-01-28 2023-01-03 Kyocera Document Solutions Inc. Printing system and device for processing transactions in a distributed ledger
US11652623B2 (en) * 2021-06-29 2023-05-16 International Business Machines Corporation Secure conference system
CN114844629A (zh) * 2022-03-31 2022-08-02 网易（杭州）网络有限公司 区块链账户的验证方法、装置、计算机设备及存储介质
CN114793220B (zh) * 2022-06-23 2022-10-14 中航金网(北京)电子商务有限公司 即时消息通信方法、装置、程序、介质及设备

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US9071444B2 (en) * 2009-09-17 2015-06-30 Royal Canadian Mint/Monnaie Royale Canadienne Trusted message storage and transfer protocol and system
KR101795695B1 (ko) 2016-07-14 2017-12-01 주식회사 코인플러그 메신저 서비스를 통하여 송수신하는 데이터에 대한 기록 서비스 및 검증 서비스를 제공하는 방법, 및 이를 이용한 서버
US20180089655A1 (en) * 2016-09-27 2018-03-29 The Toronto-Dominion Bank Real time virtual draft system and method
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Also Published As

Publication number Publication date
EP3822894A1 (en) 2021-05-19
US20220391893A1 (en) 2022-12-08
WO2021094515A1 (en) 2021-05-20

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