JP7378451B2 - デジタル不換通貨 - Google Patents
デジタル不換通貨 Download PDFInfo
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- JP7378451B2 JP7378451B2 JP2021181177A JP2021181177A JP7378451B2 JP 7378451 B2 JP7378451 B2 JP 7378451B2 JP 2021181177 A JP2021181177 A JP 2021181177A JP 2021181177 A JP2021181177 A JP 2021181177A JP 7378451 B2 JP7378451 B2 JP 7378451B2
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- FMFKNGWZEQOWNK-UHFFFAOYSA-N 1-butoxypropan-2-yl 2-(2,4,5-trichlorophenoxy)propanoate Chemical compound CCCCOCC(C)OC(=O)C(C)OC1=CC(Cl)=C(Cl)C=C1Cl FMFKNGWZEQOWNK-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/04—Payment circuits
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- G06Q20/065—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme using e-cash
- G06Q20/0655—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme using e-cash e-cash managed centrally
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- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/04—Payment circuits
- G06Q20/06—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme
- G06Q20/065—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme using e-cash
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- 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]
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- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/36—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes
- G06Q20/367—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes involving electronic purses or money safes
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- 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
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- 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
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- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
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- H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
- H04L9/0637—Modes of operation, e.g. cipher block chaining [CBC], electronic codebook [ECB] or Galois/counter mode [GCM]
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- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0894—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage
- H04L9/0897—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage involving additional devices, e.g. trusted platform module [TPM], smartcard or USB
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- H04L9/321—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 a third party or a trusted authority
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- G06Q2220/00—Business processing using cryptography
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- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
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- Bioethics (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
Description
本出願は、2018年11月9日に出願された米国特許出願62/758,430号の優先権の利益を主張するものであり、その内容全体があらゆる目的のために参照により本明細書に組み込まれる。
Claims (12)
- コンピュータ実装方法であって、
償還事業体コンピュータによって、当該償還事業体コンピュータに取引を検証する許可を与える第1の証明書を取引処理ネットワークから受信することと、
前記償還事業体コンピュータによって中央事業体コンピュータに、デジタル通貨に対する要求を送信することであって、前記要求が物理通貨の記番号と額面金額を含み、前記中央事業体コンピュータは、当該中央事業体コンピュータにデジタル通貨を生成または破棄する許可を与える第2の証明書を保持する、送信することと、
前記デジタル通貨が生成されたという通知を前記償還事業体コンピュータによって受信することであって、前記デジタル通貨が前記要求と前記第2の証明書に基づいて前記中央事業体コンピュータによって生成され、前記デジタル通貨を生成することが、前記記番号と前記額面金額を含むレコードにブロックチェーン上の前記デジタル通貨を記録することを含む、受信することと、
前記通知の受信に応答して、前記償還事業体コンピュータによって、流通からの前記物理通貨の削除を引き起こす、コンピュータ実装方法。 - 前記ブロックチェーン上の前記デジタル通貨の前記記録が、複数の検証実体によって検証され、前記複数の検証実体は、前記第1の証明書を使用してブロックチェーン上のデジタル通貨を記録する償還事業体コンピュータを含む、請求項1に記載の方法。
- 流通からの前記物理通貨の削除を引き起こすことが、前記物理通貨を物理的に破棄することを含み、前記物理通貨が不換通貨である、請求項1に記載の方法。
- 前記物理通貨が第一の物理通貨であり、前記方法が、
前記償還事業体コンピュータによって前記中央事業体コンピュータに、デジタル通貨に対する第二の要求を送信することであって、前記第二の要求が第二の物理通貨の記番号およびが額面金額を含み、前記第二の物理通貨の前記記番号および前記額面金額が、前記第一の物理通貨の前記記番号および前記額面金額と同じである、送信することと、
前記償還事業体コンピュータによって前記中央事業体コンピュータから、前記第二の要求に基づいて第二のデジタル通貨を生成することを避ける前記中央事業体コンピュータの表示を受信することであって、前記記番号および額面金額に対応する前記デジタル通貨が前記ブロックチェーンに既に記録されていることを判定する前記中央事業体コンピュータに応答する、受信することと、をさらに含む、請求項1に記載の方法。 - 前記償還事業体コンピュータによって、前記デジタル通貨の償還のための前記物理通貨を受領することをさらに含む、請求項1に記載の方法。
- 前記償還事業体コンピュータに関連付けられた銀行にてユーザーから前記物理通貨が受領される、請求項1に記載の方法。
- 前記物理通貨が使用不可能であることを判定することであって、前記デジタル通貨に対する前記要求が前記判定に応答して送信される、判定することをさらに含む、請求項1に記載の方法。
- 前記デジタル通貨が、前記中央事業体コンピュータの公開鍵を使用して前記ブロックチェーンに記録される、請求項1に記載の方法。
- 前記ブロックチェーンが複数のブロックを含み、前記複数のブロックのうちの少なくとも一つのブロックが複数の取引のデータを記憶し、前記複数の取引が、流通からの前記物理通貨の前記削除を記録する第二の記録を含む、請求項1に記載の方法。
- 前記ブロックチェーンが複数のブロックを含み、前記複数のブロックのうちの少なくとも一つのブロックが複数の取引のデータを記憶し、前記複数の取引が、デジタルウォレットに関連付けられた公開鍵を含む記録を含む、請求項1に記載の方法。
- コンピュータシステムを制御して、請求項1-10のいずれか一項に記載の方法を実施するための複数の命令を記憶しているコンピュータ可読媒体。
- システムであって、
請求項11に記載の前記コンピュータ可読媒体と、
前記コンピュータ可読媒体上に記憶された命令を実行するための一つ以上のプロセッサと、を備える、システム。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862758430P | 2018-11-09 | 2018-11-09 | |
US62/758,430 | 2018-11-09 | ||
PCT/US2019/060573 WO2020097533A1 (en) | 2018-11-09 | 2019-11-08 | Digital fiat currency |
JP2021524386A JP6975364B1 (ja) | 2018-11-09 | 2019-11-08 | デジタル不換通貨 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021524386A Division JP6975364B1 (ja) | 2018-11-09 | 2019-11-08 | デジタル不換通貨 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022010099A JP2022010099A (ja) | 2022-01-14 |
JP7378451B2 true JP7378451B2 (ja) | 2023-11-13 |
Family
ID=70550404
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021524386A Active JP6975364B1 (ja) | 2018-11-09 | 2019-11-08 | デジタル不換通貨 |
JP2021181177A Active JP7378451B2 (ja) | 2018-11-09 | 2021-11-05 | デジタル不換通貨 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021524386A Active JP6975364B1 (ja) | 2018-11-09 | 2019-11-08 | デジタル不換通貨 |
Country Status (12)
Country | Link |
---|---|
US (2) | US11507929B2 (ja) |
EP (1) | EP3877936B1 (ja) |
JP (2) | JP6975364B1 (ja) |
KR (2) | KR20220098264A (ja) |
CN (1) | CN113439281A (ja) |
AU (2) | AU2019374899A1 (ja) |
BR (1) | BR112021009000A2 (ja) |
CA (1) | CA3119189C (ja) |
MX (2) | MX2021005455A (ja) |
SG (1) | SG11202104638TA (ja) |
WO (1) | WO2020097533A1 (ja) |
ZA (2) | ZA202103783B (ja) |
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KR101849918B1 (ko) * | 2016-10-26 | 2018-04-19 | 주식회사 코인플러그 | Utxo 기반 프로토콜을 사용하여 통화를 발행 및 지급 결제하는 방법과 이를 이용한 서버 |
US11520560B2 (en) | 2018-12-31 | 2022-12-06 | Kevin D. Howard | Computer processing and outcome prediction systems and methods |
US20210133875A1 (en) * | 2019-10-30 | 2021-05-06 | BLOCK 30 Holding Co. LLC | Comprehensive buying, selling, trading, tracking, verification, validation, tokenization and financial services using blockchain |
US11892942B2 (en) | 2020-01-27 | 2024-02-06 | Emtech Solutions, Inc. | Methods and systems for executing and evaluating sandboxed financial services technology solutions within a regulatory approval process |
CN111339109B (zh) * | 2020-02-21 | 2024-01-12 | 百度在线网络技术(北京)有限公司 | 一种区块链的资源处理方法、装置、设备和介质 |
US20210365943A1 (en) * | 2020-03-06 | 2021-11-25 | Guardtime Sa | Verifiable Transfer of Data Using Sharded Blockchain |
US20210279727A1 (en) * | 2020-03-06 | 2021-09-09 | Guardtime Sa | Verifiably Unique Transfer of Exclusive Control of Data Units |
US11599858B2 (en) | 2020-05-07 | 2023-03-07 | International Business Machines Corporation | Blockchain settlement network |
US11676117B2 (en) * | 2020-05-07 | 2023-06-13 | International Business Machines Corporation | Blockchain compliance verification network |
US20220083988A1 (en) * | 2020-08-25 | 2022-03-17 | Christopher A Lynberg | Method and system for blockchain supply management of $100 bill or other currency |
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BR112021009000A2 (pt) | 2021-08-10 |
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