WO2018070783A3 - Procédé d'émission, d'échange, de remboursement, de règlement et de révocation d'un bon électronique sur la base d'utxo et à l'aide d'une structure arborescente de merkle, et serveur l'utilisant - Google Patents

Procédé d'émission, d'échange, de remboursement, de règlement et de révocation d'un bon électronique sur la base d'utxo et à l'aide d'une structure arborescente de merkle, et serveur l'utilisant Download PDF

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Publication number
WO2018070783A3
WO2018070783A3 PCT/KR2017/011208 KR2017011208W WO2018070783A3 WO 2018070783 A3 WO2018070783 A3 WO 2018070783A3 KR 2017011208 W KR2017011208 W KR 2017011208W WO 2018070783 A3 WO2018070783 A3 WO 2018070783A3
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WO
WIPO (PCT)
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electronic voucher
hash value
utxo
refunding
revoking
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PCT/KR2017/011208
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English (en)
Korean (ko)
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WO2018070783A2 (fr
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송주한
홍재우
어준선
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주식회사 코인플러그
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Publication of WO2018070783A2 publication Critical patent/WO2018070783A2/fr
Publication of WO2018070783A3 publication Critical patent/WO2018070783A3/fr

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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
    • 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
    • G06Q20/387—Payment using discounts or coupons
    • 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
    • G06Q20/3825—Use of electronic signatures
    • 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
    • G06Q30/00—Commerce
    • G06Q30/02—Marketing; Price estimation or determination; Fundraising
    • 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
    • G06Q30/00—Commerce
    • G06Q30/02—Marketing; Price estimation or determination; Fundraising
    • G06Q30/0207—Discounts or incentives, e.g. coupons or rebates
    • 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
    • G06Q30/00—Commerce
    • G06Q30/04—Billing or invoicing

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  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Engineering & Computer Science (AREA)
  • Finance (AREA)
  • Strategic Management (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Development Economics (AREA)
  • Economics (AREA)
  • Marketing (AREA)
  • Computer Security & Cryptography (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Game Theory and Decision Science (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

La présente invention concerne un procédé comprenant : (a) une étape dans laquelle un serveur enregistre ou prend en charge l'enregistrement (i) de données de bon électronique, (ii) d'une clé publique d'un émetteur spécifique et (iii) d'une transaction d'émission de bon électronique dans une base de données de chaîne de blocs privée, et fournit ou prend en charge la fourniture d'informations d'indication de PrivTxid sur l'emplacement de la transaction d'émission de bon électronique, enregistrées dans la base de données de chaîne de blocs privée, à l'intérieur de la base de données de chaîne de blocs privée à l'émetteur spécifique ; et (b) une étape dans laquelle, si une condition prédéfinie est satisfaite, le serveur enregistre, dans une base de données de chaîne de blocs publique, une valeur de hachage représentative, générée par calcul d'une valeur de hachage spécifique et d'au moins une valeur de hachage voisine correspondant à la valeur de hachage spécifique, ou une valeur générée par le traitement de la valeur de hachage représentative.
PCT/KR2017/011208 2016-10-11 2017-10-11 Procédé d'émission, d'échange, de remboursement, de règlement et de révocation d'un bon électronique sur la base d'utxo et à l'aide d'une structure arborescente de merkle, et serveur l'utilisant WO2018070783A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2016-0131085 2016-10-11
KR1020160131085A KR101841563B1 (ko) 2016-10-11 2016-10-11 Utxo 기반으로 머클트리 구조를 사용하여 전자 바우처를 발행, 사용, 환불, 정산 및 파기하는 방법과 이를 이용한 서버

Publications (2)

Publication Number Publication Date
WO2018070783A2 WO2018070783A2 (fr) 2018-04-19
WO2018070783A3 true WO2018070783A3 (fr) 2018-07-19

Family

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PCT/KR2017/011208 WO2018070783A2 (fr) 2016-10-11 2017-10-11 Procédé d'émission, d'échange, de remboursement, de règlement et de révocation d'un bon électronique sur la base d'utxo et à l'aide d'une structure arborescente de merkle, et serveur l'utilisant

Country Status (2)

Country Link
KR (1) KR101841563B1 (fr)
WO (1) WO2018070783A2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109087099A (zh) * 2018-07-31 2018-12-25 杭州复杂美科技有限公司 一种隐私交易方法及系统、设备和存储介质
CN108985100B (zh) * 2018-08-15 2022-02-25 百度在线网络技术（北京）有限公司 基于区块链的元素安全性证明方法、装置、设备和介质
CN110166220B (zh) * 2019-05-06 2022-05-06 山东公链信息科技有限公司 一种根据分区键的散列值进行切分的分片方法
CN111984616B (zh) * 2020-08-04 2023-08-01 中国人民银行数字货币研究所 一种更新共享文件的方法、装置和系统
KR102601098B1 (ko) * 2021-03-26 2023-11-10 비씨카드(주) 바우처 승인 정보를 제공하는 방법 및 디바이스
CN113935072B (zh) * 2021-09-26 2024-04-30 网易（杭州）网络有限公司 发行者注册方法、装置、计算机设备及存储介质

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KR101575030B1 (ko) * 2014-07-11 2015-12-07 조선대학교산학협력단 클라우드 상의 공유 데이터에 대한 다중 서명생성방법
KR101637854B1 (ko) * 2015-10-16 2016-07-08 주식회사 코인플러그 블록체인을 기반으로 하는 공인인증서 발급시스템과 이를 이용한 블록체인을 기반으로 하는 공인인증서 발급방법 및 블록체인을 기반으로 하는 공인인증서 인증시스템과 이를 이용한 블록체인을 기반으로 하는 공인인증서 인증방법

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KR101637854B1 (ko) * 2015-10-16 2016-07-08 주식회사 코인플러그 블록체인을 기반으로 하는 공인인증서 발급시스템과 이를 이용한 블록체인을 기반으로 하는 공인인증서 발급방법 및 블록체인을 기반으로 하는 공인인증서 인증시스템과 이를 이용한 블록체인을 기반으로 하는 공인인증서 인증방법

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Publication number Publication date
KR101841563B1 (ko) 2018-05-04
WO2018070783A2 (fr) 2018-04-19

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