JP2022533751A5 - - Google Patents
Info
- Publication number
- JP2022533751A5 JP2022533751A5 JP2021569310A JP2021569310A JP2022533751A5 JP 2022533751 A5 JP2022533751 A5 JP 2022533751A5 JP 2021569310 A JP2021569310 A JP 2021569310A JP 2021569310 A JP2021569310 A JP 2021569310A JP 2022533751 A5 JP2022533751 A5 JP 2022533751A5
- Authority
- JP
- Japan
- Prior art keywords
- transaction
- ecdsa signature
- code
- ecdsa
- signature
- 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.)
- Granted
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1907395.6 | 2019-05-24 | ||
| GBGB1907395.6A GB201907395D0 (en) | 2019-05-24 | 2019-05-24 | Knowledge proof |
| PCT/IB2020/053807 WO2020240295A1 (en) | 2019-05-24 | 2020-04-22 | Blockchain transaction comprising runnable code for hash-based verification |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022533751A JP2022533751A (ja) | 2022-07-25 |
| JP2022533751A5 true JP2022533751A5 (https=) | 2023-03-31 |
| JP7551658B2 JP7551658B2 (ja) | 2024-09-17 |
Family
ID=67385361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021569310A Active JP7551658B2 (ja) | 2019-05-24 | 2020-04-22 | 知識証明 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20220239500A1 (https=) |
| EP (2) | EP3977673B1 (https=) |
| JP (1) | JP7551658B2 (https=) |
| KR (1) | KR20220012346A (https=) |
| CN (1) | CN113906713A (https=) |
| GB (1) | GB201907395D0 (https=) |
| SG (1) | SG11202112017WA (https=) |
| WO (1) | WO2020240295A1 (https=) |
| ZA (1) | ZA202110604B (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2606528A (en) | 2021-05-10 | 2022-11-16 | Nchain Licensing Ag | Multi-party blockchain address scheme |
| GB2606526A (en) | 2021-05-10 | 2022-11-16 | Nchain Licensing Ag | Multi-party blockchain address scheme |
| GB2606527A (en) | 2021-05-10 | 2022-11-16 | Nchain Licensing Ag | Multi-party blockchain address scheme |
| GB2609193A (en) * | 2021-07-19 | 2023-02-01 | Nchain Licensing Ag | Enforcing conditions on blockchain transactions |
| GB2609194A (en) | 2021-07-19 | 2023-02-01 | Nchain Licensing Ag | Enforcing conditions on blockchain transactions |
| CN115759159A (zh) * | 2022-10-28 | 2023-03-07 | 杭州半云科技有限公司 | 一种基于区块链技术的应急二维码管理方法 |
| US20240202703A1 (en) * | 2022-12-15 | 2024-06-20 | Hathor Labs | System and method for blockchain transaction management |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2542556C (en) * | 2005-06-03 | 2014-09-16 | Tata Consultancy Services Limited | An authentication system executing an elliptic curve digital signature cryptographic process |
| US8412952B1 (en) * | 2009-05-06 | 2013-04-02 | Symantec Corporation | Systems and methods for authenticating requests from a client running trialware through a proof of work protocol |
| US9832024B2 (en) * | 2015-11-13 | 2017-11-28 | Visa International Service Association | Methods and systems for PKI-based authentication |
| KR102753021B1 (ko) * | 2016-02-23 | 2025-01-14 | 엔체인 홀딩스 리미티드 | 블록체인에서 교환을 구현하기 위한 토큰화 방법 및 시스템 |
| US10540652B2 (en) * | 2016-11-18 | 2020-01-21 | Intel Corporation | Technology for secure partitioning and updating of a distributed digital ledger |
| JP2020525880A (ja) * | 2017-05-22 | 2020-08-27 | エヌチェーン ホールディングス リミテッドＮｃｈａｉｎ Ｈｏｌｄｉｎｇｓ Ｌｉｍｉｔｅｄ | パラメータ化可能なスマートコントラクト |
| CN110998629B (zh) | 2017-08-15 | 2025-03-04 | 区块链控股有限公司 | 区块链中的随机数生成 |
| US11005664B2 (en) * | 2018-04-16 | 2021-05-11 | R3 Ltd. | Blockchain post-quantum signature scheme |
| CN109614820A (zh) * | 2018-12-06 | 2019-04-12 | 山东大学 | 基于零知识证明的智能合约认证数据隐私保护方法 |
| CN109559122B (zh) * | 2018-12-07 | 2021-02-02 | 北京瑞卓喜投科技发展有限公司 | 区块链数据传输方法及区块链数据传输系统 |
-
2019
- 2019-05-24 GB GBGB1907395.6A patent/GB201907395D0/en not_active Ceased
-
2020
- 2020-04-22 US US17/613,165 patent/US20220239500A1/en not_active Abandoned
- 2020-04-22 SG SG11202112017WA patent/SG11202112017WA/en unknown
- 2020-04-22 JP JP2021569310A patent/JP7551658B2/ja active Active
- 2020-04-22 EP EP20724199.3A patent/EP3977673B1/en active Active
- 2020-04-22 CN CN202080038625.0A patent/CN113906713A/zh active Pending
- 2020-04-22 WO PCT/IB2020/053807 patent/WO2020240295A1/en not_active Ceased
- 2020-04-22 EP EP23151264.1A patent/EP4184856A1/en not_active Withdrawn
- 2020-04-22 KR KR1020217042453A patent/KR20220012346A/ko not_active Ceased
-
2021
- 2021-12-17 ZA ZA2021/10604A patent/ZA202110604B/en unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2022533751A5 (https=) | ||
| CN110419053B (zh) | 用于信息保护的系统和方法 | |
| TWI782970B (zh) | 基於未判定資料保證區塊鏈交易的安全之電腦實施方法、電子裝置及電腦可讀儲存媒體 | |
| CN109067543B (zh) | 数字证书管理方法、装置、计算机设备和存储介质 | |
| CN111163182B (zh) | 基于区块链的设备注册方法、装置、电子设备和存储介质 | |
| JP2022533777A5 (https=) | ||
| JP2022533752A5 (https=) | ||
| JP2026032070A (ja) | メディエータコンピュータシステムを使用してコンピュータプログラムの正しい実行を確保するシステム及び方法 | |
| JP4741503B2 (ja) | 公開鍵を検証可能に生成する方法及び装置 | |
| CN110730963B (zh) | 用于信息保护的系统和方法 | |
| JP2022524996A5 (https=) | ||
| CA3235439A1 (en) | Method and system for protecting digital signatures | |
| WO2020019914A1 (zh) | 数字证书校验方法、装置、计算机设备和存储介质 | |
| US20050201561A1 (en) | Multisignature method, apparatus, program, and system | |
| JPH10133576A (ja) | 公開鍵暗号方法および装置 | |
| CN113411188B (zh) | 电子合同签署方法、装置、存储介质及计算机设备 | |
| WO2010067820A1 (ja) | ゼロ知識証明システム、ゼロ知識証明装置、ゼロ知識検証装置、ゼロ知識証明方法およびそのプログラム | |
| EP3973661B1 (en) | Knowledge proof | |
| CN113924748A (zh) | 知识证明 | |
| JP4818663B2 (ja) | 同種写像ベースの署名の生成および検証のためのシステムおよび方法 | |
| CN118157874A (zh) | 一种签名方法和装置 | |
| CN112910649A (zh) | Dilithium算法的实现方法和装置 | |
| CN114640463B (zh) | 一种数字签名方法、计算机设备及介质 | |
| CN113032837A (zh) | 开放平台匿名鉴权方法及系统 | |
| CN116566615B (zh) | 一种基于区块链的身份认证方法及装置 |