MX2021000818A - Sistema y metodo para firmar transacciones mediante el uso de claves privadas aisladas. - Google Patents

Sistema y metodo para firmar transacciones mediante el uso de claves privadas aisladas.

Info

Publication number
MX2021000818A
MX2021000818A MX2021000818A MX2021000818A MX2021000818A MX 2021000818 A MX2021000818 A MX 2021000818A MX 2021000818 A MX2021000818 A MX 2021000818A MX 2021000818 A MX2021000818 A MX 2021000818A MX 2021000818 A MX2021000818 A MX 2021000818A
Authority
MX
Mexico
Prior art keywords
module
data interface
private keys
airgapped
controller
Prior art date
Application number
MX2021000818A
Other languages
English (en)
Inventor
Kamil Rafal Gancarz
Original Assignee
Fund Blockchain Development Foundation
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 Fund Blockchain Development Foundation filed Critical Fund Blockchain Development Foundation
Publication of MX2021000818A publication Critical patent/MX2021000818A/es

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
    • H04L9/08—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)
    • H04L9/0827—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) involving distinctive intermediate devices or communication paths
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/82—Protecting input, output or interconnection devices
    • G06F21/85—Protecting input, output or interconnection devices interconnection devices, e.g. bus-connected or in-line devices
    • 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
    • G06Q20/02—Payment architectures, schemes or protocols involving a neutral party, e.g. certification authority, notary or trusted third party [TTP]
    • 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
    • G06Q20/02—Payment architectures, schemes or protocols involving a neutral party, e.g. certification authority, notary or trusted third party [TTP]
    • G06Q20/023—Payment architectures, schemes or protocols involving a neutral party, e.g. certification authority, notary or trusted third party [TTP] the neutral party being a clearing house
    • 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
    • G06Q20/3829—Payment protocols; Details thereof insuring higher security of transaction involving key management
    • 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
    • G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
    • G06Q20/401—Transaction verification
    • G06Q20/4014—Identity check for transactions
    • G06Q20/40145—Biometric identity checks
    • 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
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0869—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving random numbers or seeds
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Computer Security & Cryptography (AREA)
  • Accounting & Taxation (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Finance (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Advance Control (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)

Abstract

Un sistema para firmar transacciones; el sistema incluye un primer módulo con una interfaz de comunicación con la red pública; y un controlador para gestionar una transacción con una red de Blockchain o con un servidor de transacciones al que se puede acceder en la red pública; el sistema también incluye un segundo módulo con un generador de números aleatorios, y un controlador seguro para generar palabras semilla y claves privadas; el sistema incluye además un módulo puente que comprende: un controlador; y un interruptor para conectar de manera selectiva la interfaz de datos del módulo puente a cualquiera de la interfaz de datos del primer módulo o la interfaz de datos del segundo módulo para que la interfaz de datos del primer módulo nunca esté conectada con la interfaz de datos del segundo módulo.
MX2021000818A 2018-07-21 2019-07-12 Sistema y metodo para firmar transacciones mediante el uso de claves privadas aisladas. MX2021000818A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18461588 2018-07-21
PCT/EP2019/068923 WO2020020674A1 (en) 2018-07-21 2019-07-12 A system and a method for signing transactions using airgapped private keys

Publications (1)

Publication Number Publication Date
MX2021000818A true MX2021000818A (es) 2021-03-25

Family

ID=63036003

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021000818A MX2021000818A (es) 2018-07-21 2019-07-12 Sistema y metodo para firmar transacciones mediante el uso de claves privadas aisladas.

Country Status (14)

Country Link
US (1) US11212084B2 (es)
EP (1) EP3676746B1 (es)
JP (1) JP7332087B2 (es)
KR (1) KR20210035230A (es)
CN (1) CN112470159A (es)
AU (1) AU2019311210A1 (es)
BR (1) BR112021000581A2 (es)
CA (1) CA3105570A1 (es)
ES (1) ES2860631T3 (es)
IL (1) IL279980B2 (es)
MX (1) MX2021000818A (es)
PL (1) PL3676746T3 (es)
SG (1) SG11202100332SA (es)
WO (1) WO2020020674A1 (es)

Families Citing this family (8)

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US11468435B1 (en) * 2019-01-03 2022-10-11 Blockchain Innovation, Llc Apparatus and methods of air-gapped crypto storage using diodes
US11461565B2 (en) * 2019-01-03 2022-10-04 Blockchain Innovation, Llc Apparatus and methods for remote controlled cold storage of digital assets using near field communication tags
PL3852334T3 (pl) 2020-01-20 2023-08-14 Bitfold Ag System i sposób bezpiecznego przesyłania danych z wykorzystaniem sprzętowego protokołu fizycznej izolacji
TWI726650B (zh) * 2020-03-11 2021-05-01 宏碁股份有限公司 區塊鏈亂數產生系統及區塊鏈亂數產生方法
CN113448541B (zh) * 2020-03-26 2023-08-01 宏碁股份有限公司 区块链随机数生成系统及区块链随机数生成方法
EP3910880A1 (en) * 2020-05-14 2021-11-17 Nokia Technologies Oy Blockchain based device monitoring
KR20230112819A (ko) * 2022-01-21 2023-07-28 주식회사 푸시풀 가상 블록체인에 기반한 신원 기반 보안 기법을 이용한 IoT 기기용 게이트웨이의 보안 구축 시스템 및 방법
WO2024069090A2 (fr) * 2022-09-30 2024-04-04 Ledger Terminal connecté comprenant des moyens pour incruster une image sécurisée dans une image non sécurisée

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Also Published As

Publication number Publication date
KR20210035230A (ko) 2021-03-31
BR112021000581A2 (pt) 2021-04-06
EP3676746B1 (en) 2021-01-06
PL3676746T3 (pl) 2021-06-28
JP2021530177A (ja) 2021-11-04
IL279980A (en) 2021-03-01
ES2860631T3 (es) 2021-10-05
IL279980B1 (en) 2023-10-01
CN112470159A (zh) 2021-03-09
EP3676746A1 (en) 2020-07-08
US11212084B2 (en) 2021-12-28
SG11202100332SA (en) 2021-02-25
CA3105570A1 (en) 2020-01-30
WO2020020674A1 (en) 2020-01-30
AU2019311210A1 (en) 2021-02-04
JP7332087B2 (ja) 2023-08-23
US20200028675A1 (en) 2020-01-23
IL279980B2 (en) 2024-02-01

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