JP2023536396A5 - - Google Patents

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Publication number
JP2023536396A5
JP2023536396A5 JP2022581409A JP2022581409A JP2023536396A5 JP 2023536396 A5 JP2023536396 A5 JP 2023536396A5 JP 2022581409 A JP2022581409 A JP 2022581409A JP 2022581409 A JP2022581409 A JP 2022581409A JP 2023536396 A5 JP2023536396 A5 JP 2023536396A5
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JP
Japan
Prior art keywords
transaction
document
signature
blockchain
existing document
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JP2022581409A
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English (en)
Japanese (ja)
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JP7765156B2 (ja
JP2023536396A (ja
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Priority claimed from GBGB2010177.0A external-priority patent/GB202010177D0/en
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Publication of JP2023536396A publication Critical patent/JP2023536396A/ja
Publication of JP2023536396A5 publication Critical patent/JP2023536396A5/ja
Application granted granted Critical
Publication of JP7765156B2 publication Critical patent/JP7765156B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2022581409A 2020-07-02 2021-06-03 電子文書署名 Active JP7765156B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB2010177.0A GB202010177D0 (en) 2020-07-02 2020-07-02 Electronic document signatures
GB2010177.0 2020-07-02
PCT/EP2021/064909 WO2022002526A1 (en) 2020-07-02 2021-06-03 Electronic document signatures

Publications (3)

Publication Number Publication Date
JP2023536396A JP2023536396A (ja) 2023-08-25
JP2023536396A5 true JP2023536396A5 (https=) 2024-05-22
JP7765156B2 JP7765156B2 (ja) 2025-11-06

Family

ID=72050340

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022581409A Active JP7765156B2 (ja) 2020-07-02 2021-06-03 電子文書署名

Country Status (6)

Country Link
US (1) US12401519B2 (https=)
EP (1) EP4143723A1 (https=)
JP (1) JP7765156B2 (https=)
CN (1) CN116097264A (https=)
GB (1) GB202010177D0 (https=)
WO (1) WO2022002526A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2597703A (en) 2020-07-30 2022-02-09 Nchain Holdings Ltd Blockchain based tax mechanism
WO2022255184A1 (ja) 2021-06-04 2022-12-08 キヤノン株式会社 清掃部材及び弾性部材
KR102568418B1 (ko) * 2021-08-26 2023-08-18 하이파이브랩 주식회사 다중 서명을 지원하는 전자 인증 시스템 및 방법
US11995215B2 (en) * 2021-12-03 2024-05-28 International Business Machines Corporation Verification of authenticity of documents based on search of segment signatures thereof
KR102829467B1 (ko) * 2021-12-08 2025-07-03 고려대학교 산학협력단 블록체인 기반 증거자료 공증 시스템의 제어방법, 이를 수행하기 위한 기록매체 및 시스템
US11960579B2 (en) * 2022-02-17 2024-04-16 Bank Of America Corporation Smart glass and blockchain digital signature implementation
US12361368B2 (en) * 2022-05-13 2025-07-15 Secro, Inc. System for international goods and commodities trading and management and related methods
US20250094912A1 (en) * 2022-08-01 2025-03-20 Highway App, Inc. Secured platform for managing transportation logistics load compliance
US20240146531A1 (en) * 2022-10-28 2024-05-02 Apple Inc. Mobile identification techniques
GB202309897D0 (en) * 2023-06-29 2023-08-16 Nchain Licensing Ag Blockchain transaction

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Publication number Priority date Publication date Assignee Title
JP2013192125A (ja) 2012-03-15 2013-09-26 Hitachi Ltd 電子署名システム、電子署名や追記の方法
US10097356B2 (en) * 2015-07-02 2018-10-09 Nasdaq, Inc. Systems and methods of secure provenance for distributed transaction databases
US12323524B2 (en) * 2015-07-14 2025-06-03 Fmr Llc Social aggregating, fractionally efficient transfer guidance, conditional triggered transaction, datastructures, apparatuses, methods and systems
US10108812B2 (en) 2016-01-28 2018-10-23 Nasdaq, Inc. Systems and methods for securing and disseminating time sensitive information using a blockchain
KR102777896B1 (ko) * 2016-02-23 2025-03-10 엔체인 홀딩스 리미티드 토큰화를 이용한 블록체인 기반 교환 방법
IL278834B2 (en) 2016-02-23 2023-09-01 Nchain Holdings Ltd Automatic registration and management method for smart contracts based on 'block chain'
EP3433811A1 (en) 2016-03-21 2019-01-30 Mastercard International Incorporated Method and system for recording point to point transaction processing
US20180158035A1 (en) 2016-12-06 2018-06-07 Sap Se Independent processing streams for event data
US11544708B2 (en) * 2017-12-29 2023-01-03 Ebay Inc. User controlled storage and sharing of personal user information on a blockchain
US20210320806A1 (en) * 2018-08-30 2021-10-14 Neuralia Technologies Inc. System and method for improved blockchain-implemented smart contract
US20200394651A1 (en) * 2019-06-13 2020-12-17 Gridplus, Inc. Dynamic off-chain digital currency transaction processing
WO2021061415A1 (en) * 2019-09-26 2021-04-01 Rui Wang Blockchain hot wallet based on secure enclave and multi-signature authorization
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US11720453B2 (en) * 2020-04-28 2023-08-08 Akamai Technologies, Inc. High performance distributed system of record with unspent transaction output (UTXO) database snapshot integrity

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