CN109584055A - 基于区块链的交易方法、装置和汇出方设备 - Google Patents
基于区块链的交易方法、装置和汇出方设备 Download PDFInfo
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- 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
- H04L9/3218—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 proof of knowledge, e.g. Fiat-Shamir, GQ, Schnorr, ornon-interactive zero-knowledge proofs
- H04L9/3221—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 proof of knowledge, e.g. Fiat-Shamir, GQ, Schnorr, ornon-interactive zero-knowledge proofs interactive zero-knowledge proofs
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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
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/04—Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange
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- H—ELECTRICITY
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- 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
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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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- H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
- H04L9/0825—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) using asymmetric-key encryption or public key infrastructure [PKI], e.g. key signature or public key certificates
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- 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
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- 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
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- H—ELECTRICITY
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- H04L2209/56—Financial cryptography, e.g. electronic payment or e-cash
Abstract
Description
Claims (14)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811101747.0A CN109584055B (zh) | 2018-09-20 | 2018-09-20 | 基于区块链的交易方法、装置和汇出方设备 |
CN202010579600.3A CN111833186A (zh) | 2018-09-20 | 2018-09-20 | 基于区块链的交易方法、装置和节点设备 |
TW108108831A TWI698115B (zh) | 2018-09-20 | 2019-03-15 | 基於區塊鏈的交易方法、裝置和匯出方設備 |
EP19863433.9A EP3779848B1 (en) | 2018-09-20 | 2019-08-15 | Blockchain-based transaction method and device, and remitting apparatus |
SG11202010527UA SG11202010527UA (en) | 2018-09-20 | 2019-08-15 | Blockchain-based transaction method and apparatus, and remitter device |
PCT/CN2019/100691 WO2020057302A1 (zh) | 2018-09-20 | 2019-08-15 | 基于区块链的交易方法、装置和汇出方设备 |
US17/079,362 US11032077B2 (en) | 2018-09-20 | 2020-10-23 | Blockchain-based transaction method and apparatus, and remitter device |
US17/317,727 US20210281413A1 (en) | 2018-09-20 | 2021-05-11 | Blockchain-based transaction method and apparatus, and remitter device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811101747.0A CN109584055B (zh) | 2018-09-20 | 2018-09-20 | 基于区块链的交易方法、装置和汇出方设备 |
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CN202010579600.3A Division CN111833186A (zh) | 2018-09-20 | 2018-09-20 | 基于区块链的交易方法、装置和节点设备 |
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CN109584055A true CN109584055A (zh) | 2019-04-05 |
CN109584055B CN109584055B (zh) | 2020-07-03 |
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CN202010579600.3A Pending CN111833186A (zh) | 2018-09-20 | 2018-09-20 | 基于区块链的交易方法、装置和节点设备 |
CN201811101747.0A Active CN109584055B (zh) | 2018-09-20 | 2018-09-20 | 基于区块链的交易方法、装置和汇出方设备 |
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CN202010579600.3A Pending CN111833186A (zh) | 2018-09-20 | 2018-09-20 | 基于区块链的交易方法、装置和节点设备 |
Country Status (6)
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US (2) | US11032077B2 (zh) |
EP (1) | EP3779848B1 (zh) |
CN (2) | CN111833186A (zh) |
SG (1) | SG11202010527UA (zh) |
TW (1) | TWI698115B (zh) |
WO (1) | WO2020057302A1 (zh) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110073633A (zh) * | 2018-11-07 | 2019-07-30 | 阿里巴巴集团控股有限公司 | 使用同态加密的区块链数据保护 |
CN110147994A (zh) * | 2019-04-13 | 2019-08-20 | 山东公链信息科技有限公司 | 一种基于同态加密的区块链的即时执行方法 |
CN110414961A (zh) * | 2019-06-21 | 2019-11-05 | 深圳壹账通智能科技有限公司 | 防止追踪交易转出方的转账方法、装置、设备及存储介质 |
CN110546667A (zh) * | 2018-11-07 | 2019-12-06 | 阿里巴巴集团控股有限公司 | 使用同态加密的区块链数据保护 |
CN110730186A (zh) * | 2019-10-22 | 2020-01-24 | 全链通有限公司 | 基于区块链的Token发放方法、记账节点及介质 |
WO2020057302A1 (zh) * | 2018-09-20 | 2020-03-26 | 阿里巴巴集团控股有限公司 | 基于区块链的交易方法、装置和汇出方设备 |
WO2020063186A1 (zh) * | 2018-09-30 | 2020-04-02 | 阿里巴巴集团控股有限公司 | 基于区块链的交易方法、装置和汇出方设备 |
CN111079190A (zh) * | 2019-12-31 | 2020-04-28 | 深圳市网心科技有限公司 | 区块链供应链交易隐藏动态监管系统及方法 |
CN111160908A (zh) * | 2019-12-31 | 2020-05-15 | 深圳市网心科技有限公司 | 基于区块链的供应链交易隐私保护系统、方法及相关设备 |
WO2020220744A1 (zh) * | 2019-04-29 | 2020-11-05 | 创新先进技术有限公司 | 基于区块链的数据处理方法、装置和区块链节点 |
WO2020224092A1 (zh) * | 2019-05-07 | 2020-11-12 | 平安科技(深圳)有限公司 | 基于零知识证明的供应链数据管理方法及装置 |
WO2021081866A1 (zh) * | 2019-10-31 | 2021-05-06 | 深圳市网心科技有限公司 | 基于账户模型的交易方法、装置、系统和存储介质 |
CN113347008A (zh) * | 2021-08-05 | 2021-09-03 | 南京可信区块链与算法经济研究院有限公司 | 一种加法同态加密的贷款信息存储方法 |
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CN114826554A (zh) * | 2022-07-01 | 2022-07-29 | 国网区块链科技(北京)有限公司 | 一种基于区块链的电价隐私保护方法、系统及存储介质 |
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CN109359971B (zh) | 2018-08-06 | 2020-05-05 | 阿里巴巴集团控股有限公司 | 区块链交易方法及装置、电子设备 |
CN112651740A (zh) | 2018-08-30 | 2021-04-13 | 创新先进技术有限公司 | 区块链交易方法及装置、电子设备 |
KR102146757B1 (ko) * | 2018-11-08 | 2020-08-21 | 한국스마트인증 주식회사 | 익명성 보장 및 시빌 공격 방지가 가능한, 의사 표시 확인 방법, 신원 확인 정보 저장 모듈의 등록 및 인증 방법 |
RU2721008C1 (ru) | 2018-12-29 | 2020-05-15 | Алибаба Груп Холдинг Лимитед | Система и способ для защиты информации |
US11489659B2 (en) * | 2019-10-30 | 2022-11-01 | Via Science, Inc. | Multiple data source secure data processing |
US20220020018A1 (en) * | 2020-02-28 | 2022-01-20 | Polymath Inc. | Cryptographic encryption protocol for data types and values |
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EP3779848A1 (en) | 2021-02-17 |
CN109584055B (zh) | 2020-07-03 |
SG11202010527UA (en) | 2020-11-27 |
US20210058253A1 (en) | 2021-02-25 |
EP3779848B1 (en) | 2023-03-08 |
TW202013929A (zh) | 2020-04-01 |
TWI698115B (zh) | 2020-07-01 |
US20210281413A1 (en) | 2021-09-09 |
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