JP7508473B2 - ブロックチェーンの使用方法 - Google Patents

ブロックチェーンの使用方法 Download PDF

Info

Publication number
JP7508473B2
JP7508473B2 JP2021552608A JP2021552608A JP7508473B2 JP 7508473 B2 JP7508473 B2 JP 7508473B2 JP 2021552608 A JP2021552608 A JP 2021552608A JP 2021552608 A JP2021552608 A JP 2021552608A JP 7508473 B2 JP7508473 B2 JP 7508473B2
Authority
JP
Japan
Prior art keywords
party
transaction
signature
transactions
blockchain
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.)
Active
Application number
JP2021552608A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022524996A (ja
JP2022524996A5 (https=
Inventor
ライト，クレイグ，スティーヴン
ヴォーン，オーウェン
ドイロン，ブロック
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.)
Nchain Holdings Ltd
Original Assignee
Nchain Holdings Ltd
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 GB1902908.1A external-priority patent/GB2581970A/en
Priority claimed from GBGB1907499.6A external-priority patent/GB201907499D0/en
Application filed by Nchain Holdings Ltd filed Critical Nchain Holdings Ltd
Publication of JP2022524996A publication Critical patent/JP2022524996A/ja
Publication of JP2022524996A5 publication Critical patent/JP2022524996A5/ja
Application granted granted Critical
Publication of JP7508473B2 publication Critical patent/JP7508473B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • G06Q10/00—Administration; Management
    • 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
    • G06Q10/00—Administration; Management
    • G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
    • 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
    • G06Q10/00—Administration; Management
    • G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
    • G06Q10/063—Operations research, analysis or management
    • 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
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • 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
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G06Q50/18—Legal services
    • 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
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G06Q50/18—Legal services
    • G06Q50/188—Electronic negotiation
    • 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
    • H04L9/3247—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 involving digital signatures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/147—Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals
    • 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
    • G06Q2220/00—Business processing using cryptography
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Tourism & Hospitality (AREA)
  • Human Resources & Organizations (AREA)
  • Strategic Management (AREA)
  • Economics (AREA)
  • Computer Security & Cryptography (AREA)
  • General Physics & Mathematics (AREA)
  • Marketing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Business, Economics & Management (AREA)
  • Signal Processing (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Primary Health Care (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Technology Law (AREA)
  • Quality & Reliability (AREA)
  • Operations Research (AREA)
  • Development Economics (AREA)
  • Educational Administration (AREA)
  • Game Theory and Decision Science (AREA)
  • Multimedia (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
JP2021552608A 2019-03-04 2020-03-04 ブロックチェーンの使用方法 Active JP7508473B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB1902908.1 2019-03-04
GB1902908.1A GB2581970A (en) 2019-03-04 2019-03-04 Method of using a blockchain
GB1907499.6 2019-05-28
GBGB1907499.6A GB201907499D0 (en) 2019-05-28 2019-05-28 Method of using a blockchain
PCT/IB2020/051825 WO2020178752A1 (en) 2019-03-04 2020-03-04 Method of using a blockchain

Publications (3)

Publication Number Publication Date
JP2022524996A JP2022524996A (ja) 2022-05-11
JP2022524996A5 JP2022524996A5 (https=) 2023-01-20
JP7508473B2 true JP7508473B2 (ja) 2024-07-01

Family

ID=69784502

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021552608A Active JP7508473B2 (ja) 2019-03-04 2020-03-04 ブロックチェーンの使用方法

Country Status (4)

Country Link
US (1) US12328398B2 (https=)
EP (1) EP3935586A1 (https=)
JP (1) JP7508473B2 (https=)
WO (1) WO2020178752A1 (https=)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11669914B2 (en) 2018-05-06 2023-06-06 Strong Force TX Portfolio 2018, LLC Adaptive intelligence and shared infrastructure lending transaction enablement platform responsive to crowd sourced information
US11544782B2 (en) 2018-05-06 2023-01-03 Strong Force TX Portfolio 2018, LLC System and method of a smart contract and distributed ledger platform with blockchain custody service
US12412120B2 (en) 2018-05-06 2025-09-09 Strong Force TX Portfolio 2018, LLC Systems and methods for controlling rights related to digital knowledge
US11550299B2 (en) 2020-02-03 2023-01-10 Strong Force TX Portfolio 2018, LLC Automated robotic process selection and configuration
WO2019217323A1 (en) 2018-05-06 2019-11-14 Strong Force TX Portfolio 2018, LLC Methods and systems for improving machines and systems that automate execution of distributed ledger and other transactions in spot and forward markets for energy, compute, storage and other resources
EP3716570B1 (en) * 2019-03-29 2022-07-27 Mitsubishi Electric R&D Centre Europe B.V. Computational puzzles against dos attacks
US11544252B2 (en) * 2019-12-17 2023-01-03 Akamai Technologies, Inc. High performance distributed system of record with extended transaction processing capability
US11982993B2 (en) 2020-02-03 2024-05-14 Strong Force TX Portfolio 2018, LLC AI solution selection for an automated robotic process
US20220094555A1 (en) * 2020-09-18 2022-03-24 Fujitsu Limited Validator control for transaction between blockchains
GB2599400A (en) * 2020-09-30 2022-04-06 Nchain Holdings Ltd Physically unclonable functions
GB2599416A (en) * 2020-09-30 2022-04-06 Nchain Holdings Ltd Authentication system and method
GB2601125A (en) * 2020-11-18 2022-05-25 Nchain Holdings Ltd Node versioning
GB2606709A (en) 2021-05-12 2022-11-23 Nchain Licensing Ag PUF device
US11290465B1 (en) * 2021-05-21 2022-03-29 Zoom Video Communications, Inc. Systems and methods for signed contact lists for user authentication in video conferences
EP4341835B1 (en) 2021-05-21 2026-04-15 Zoom Communications, Inc. Signed contact lists for user authentication in video conferences
CN113469690B (zh) * 2021-07-23 2024-03-26 佳乔(深圳)投资有限公司 一种基于区块链的交易结算方法
GB2618052A (en) * 2021-12-07 2023-11-01 Nchain Licensing Ag Blockchain script engine
US12354106B2 (en) * 2022-08-31 2025-07-08 Bank Of America Corporation Behavior-generated and client-event signed immutable transactions
US20240202703A1 (en) * 2022-12-15 2024-06-20 Hathor Labs System and method for blockchain transaction management

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009027543A (ja) 2007-07-20 2009-02-05 Toshiba Corp 対面業務システム、対面制御サーバ装置およびプログラム
WO2017010455A1 (ja) 2015-07-13 2017-01-19 日本電信電話株式会社 契約合意方法、合意検証方法、契約合意システム、合意検証装置、契約合意装置、契約合意プログラム及び合意検証プログラム
WO2019034984A1 (en) 2017-08-15 2019-02-21 nChain Holdings Limited GENERATION OF RANDOM NUMBERS IN A BLOCK CHAIN

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200267163A1 (en) * 2008-04-25 2020-08-20 Kelce S. Wilson Blockchain for Documents Having Legal Evidentiary Value
US10484178B2 (en) 2016-10-26 2019-11-19 Black Gold Coin, Inc. Systems and methods for providing a universal decentralized solution for verification of users with cross-verification features
US10586210B2 (en) 2016-11-30 2020-03-10 International Business Machines Corporation Blockchain checkpoints and certified checkpoints
EP3560136B1 (en) * 2016-12-22 2020-12-02 Itext Group NV Distributed blockchain-based method for saving the location of a file
US10671712B1 (en) * 2017-03-01 2020-06-02 United Services Automobile Association (Usaa) Virtual notarization using cryptographic techniques and biometric information
DE102017204536B3 (de) * 2017-03-17 2018-03-08 Bundesdruckerei Gmbh Ausstellen virtueller Dokumente in einer Blockchain
US11900491B2 (en) * 2017-03-31 2024-02-13 Syngrafii Inc. Systems and methods for executing and delivering electronic documents
EP3413507B1 (en) * 2017-06-09 2022-05-04 Nokia Technologies Oy Electronic documents certification
WO2019028068A1 (en) * 2017-08-01 2019-02-07 Digital Asset (Switzerland) GmbH METHOD AND APPARATUS FOR AUTOMATICALLY ENGAGED PAYMENT OF DIGITAL GOODS
US11170092B1 (en) * 2017-12-14 2021-11-09 United Services Automobile Association (Usaa) Document authentication certification with blockchain and distributed ledger techniques
US20190319948A1 (en) * 2018-04-11 2019-10-17 Settleware Secure Services, Inc. Remote authentication and identification proofing systems and methods
US12388667B2 (en) * 2018-06-01 2025-08-12 Roger Norris Gordon System and method with cryptography for transferring recordation and management authority over a real property title to a blockchain ledger
US11120434B2 (en) * 2018-06-08 2021-09-14 AnApp Technologies Limited System and method for securing transaction in a blockchain network
US11223481B2 (en) * 2018-08-29 2022-01-11 J2 Cloud Services, Llc Electronic document signing using blockchain
US20200111087A1 (en) * 2018-10-08 2020-04-09 Jinlei Zhou Method for encrypting digital contract document between contractors
US20220191035A1 (en) * 2019-04-09 2022-06-16 Luke David TUCKER Systems and processes for management of digital or physical assets via distributed ledger

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009027543A (ja) 2007-07-20 2009-02-05 Toshiba Corp 対面業務システム、対面制御サーバ装置およびプログラム
WO2017010455A1 (ja) 2015-07-13 2017-01-19 日本電信電話株式会社 契約合意方法、合意検証方法、契約合意システム、合意検証装置、契約合意装置、契約合意プログラム及び合意検証プログラム
US20180205555A1 (en) 2015-07-13 2018-07-19 Nippon Telegraph And Telephone Corporation Contract Agreement Method, Agreement Verification Method, Contract Agreement System, Agreement Verification Device, Contract Agreement Device, Contract Agreement Program and Agreement Verification Program
WO2019034984A1 (en) 2017-08-15 2019-02-21 nChain Holdings Limited GENERATION OF RANDOM NUMBERS IN A BLOCK CHAIN

Also Published As

Publication number Publication date
JP2022524996A (ja) 2022-05-11
US12328398B2 (en) 2025-06-10
WO2020178752A1 (en) 2020-09-10
EP3935586A1 (en) 2022-01-12
US20220148111A1 (en) 2022-05-12
CN113544722A (zh) 2021-10-22

Similar Documents

Publication Publication Date Title
JP7508473B2 (ja) ブロックチェーンの使用方法
US12074986B2 (en) Hash function attacks
JP7685482B2 (ja) ブロックチェーンのトランザクションを介するデータの共有
JP7743451B2 (ja) ブロックチェーンネットワークにおけるデータを妥当性確認する方法及び装置
JP7654567B2 (ja) ブロックチェーントランザクションの中のインスクリプト関数
US20250193024A1 (en) Blockchain transaction comprising runnable code for hash-based verification
US20230125507A1 (en) Blockchain transaction double spend proof
GB2581970A (en) Method of using a blockchain
US20220239501A1 (en) Knowledge proof
KR20220024124A (ko) 지식 증명
CN116157796A (zh) 警报账户
KR20230011330A (ko) 블록체인을 통한 데이터의 효율적이고 안전한 처리, 액세스 및 전송을 위한 컴퓨터 구현 시스템 및 방법
KR20230101883A (ko) 머클 증명 엔티티
TW202329668A (zh) 證明及驗證有序事件序列之技術
JP2024170514A (ja) サイドチャネルを使用する方法
KR20220059547A (ko) 다중-기준 블록체인 프로토콜
JP2024529317A (ja) コンピュータにより実施される方法及びシステム
CN118715755A (zh) 区块链事务
CN115699676A (zh) 自定义事务脚本
CN113544722B (en) Method of using blockchain
US20240313952A1 (en) Message exchange system
JP2024525888A (ja) ブロックチェーントランザクションに対する条件の強制
CN117337436A (zh) 多方区块链地址方案

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230104

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230104

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20240116

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240220

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240513

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240521

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240619

R150 Certificate of patent or registration of utility model

Ref document number: 7508473

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150