WO2019184296A1 - Blockchain-based digital information transaction method, system and apparatus, and storage device - Google Patents

Blockchain-based digital information transaction method, system and apparatus, and storage device Download PDF

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WO2019184296A1
WO2019184296A1 PCT/CN2018/109646 CN2018109646W WO2019184296A1 WO 2019184296 A1 WO2019184296 A1 WO 2019184296A1 CN 2018109646 W CN2018109646 W CN 2018109646W WO 2019184296 A1 WO2019184296 A1 WO 2019184296A1
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information
contract address
digital information
equity
contract
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贺鹏飞
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深圳市网心科技有限公司
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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
    • H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
    • 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
    • G06Q20/08—Payment architectures
    • G06Q20/12—Payment architectures specially adapted for electronic shopping systems
    • G06Q20/123—Shopping for digital content
    • G06Q20/1235—Shopping for digital content with control of digital rights management [DRM]
    • 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
    • G06Q20/02—Payment architectures, schemes or protocols involving a neutral party, e.g. certification authority, notary or trusted third party [TTP]
    • 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
    • G06Q20/08—Payment architectures
    • G06Q20/20—Point-of-sale [POS] network systems
    • G06Q20/204—Point-of-sale [POS] network systems comprising interface for record bearing medium or carrier for electronic funds transfer or payment credit
    • 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
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
    • G06Q20/356—Aspects of software for card payments
    • 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
    • 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
    • G06Q20/401—Transaction verification
    • 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
    • G06Q30/06—Buying, selling or leasing transactions
    • 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
    • G06Q2220/00—Business processing using cryptography

Abstract

Disclosed are a blockchain-based digital information transaction method, system and apparatus, and a storage device. According to the present application, a digital information rights and interests registration system generates rights and interests registration information; both parties of transaction confirm a transaction contract on a digital information transaction platform; after the transaction contract is confirmed, contract address information is provided for a purchaser; a distributed storage system authenticates legality of the contract address information sent by the purchaser; after the authentication succeeds, the purchaser operates digital information corresponding to the contract address information. According to the present application, a safe transaction platform is provided for both parties of digital information transaction by means of the digital information rights and interests registration system, the digital information transaction platform, and the distributed storage system, so that the problem that copyright digital content cannot be effectively protected by intellectual property is solved.

Description

基于区块链的数字信息交易方法、系统、装置及存储设备Digital information transaction method, system, device and storage device based on blockchain
本申请要求于2018年3月28日提交中国专利局、申请号为201810263570.8、发明名称为“基于区块链的数字信息交易方法、系统、装置及存储设备”的中国专利申请的优先权，其全部内容通过引用结合在申请中。This application claims priority to Chinese Patent Application No. 201810263570.8, entitled "Block Chain-Based Digital Information Transaction Method, System, Device and Storage Device", filed on March 28, 2018, All content is incorporated by reference in the application.
技术领域Technical field
本申请涉及区块链技术领域，特别涉及一种基于区块链的数字信息交易方法、系统、装置及存储设备。The present application relates to the field of blockchain technology, and in particular, to a blockchain-based digital information transaction method, system, device and storage device.
背景技术Background technique
随着互联网技术的不断发展，尤其是移动互联网的不断普及应用，在方便公众传播和获取数字信息(例如，评论文章、博客文章、科技论文等)的方面带来了很大的便利性。然而，正由于互联网的开放性，导致很多版权数字内容无法获得有效的知识产权保护，版权所有者对自己所拥有的版权数字内容难以有效控制，也难以获得相应收益，严重影响了社会的创作及科技创新的热情。With the continuous development of Internet technology, especially the continuous popularization of mobile Internet, it has brought great convenience in facilitating public communication and access to digital information (for example, review articles, blog posts, scientific papers, etc.). However, due to the openness of the Internet, many copyright digital content cannot obtain effective intellectual property protection. The copyright owners have difficulty in effectively controlling the copyright digital content they own, and it is difficult to obtain corresponding income, which seriously affects the creation of society and Enthusiasm for technological innovation.
发明内容Summary of the invention
本申请的主要目的是提供一种安全的基于区块链的数字信息交易系统，以解决版权数字内容无法获得有效的知识产权保护的问题。The main purpose of the present application is to provide a secure blockchain-based digital information transaction system to solve the problem that copyright digital content cannot obtain effective intellectual property protection.
为实现上述目的，本申请提出的基于区块链的数字信息交易系统，该数字信息交易系统包括数字信息交易平台、分布式存储系统及数字信息权益登记系统，其中：To achieve the above object, the blockchain-based digital information transaction system proposed by the present application comprises a digital information transaction platform, a distributed storage system and a digital information rights registration system, wherein:
所述数字信息权益登记系统，用于在收到权益者发出的带有预设类型登记信息的权益登记请求后，为该预设类型登记信息对应的数字信息进行权益登记生成对应的权益登记信息，所述预设类型登记信息包括对应的数字信息的加密哈希值和权益者合约地址，所述权益登记信息包括对应的数字信息的加密哈希值与权益者合约地址的映射关系数据；The digital information rights registration system is configured to generate an equity registration information for the equity information corresponding to the preset type registration information after receiving the equity registration request with the preset type registration information sent by the equity holder. The preset type registration information includes a cryptographic hash value of the corresponding digital information and an owner contract address, where the equity registration information includes mapping relationship data between the cryptographic hash value of the corresponding digital information and the attributor contract address;
所述分布式存储系统，用于保存所述数字信息权益登记系统登记的各个 所述加密哈希值对应的数字信息；The distributed storage system is configured to save digital information corresponding to each of the encrypted hash values registered by the digital information rights registration system;
所述数字信息交易平台，用于供购买者向所述权益者发起带有预设类型交易信息的交易合约，从所述权益者获取针对该交易合约的确认消息，并在获取到所述确认消息后，生成该交易合约的合约地址信息并提供给所述购买者，供所述购买者通过所述合约地址信息从所述分布式存储系统获取对应的数字信息，其中，所述预设类型交易信息包括待交易的数字信息的加密哈希值，所述合约地址信息包括待交易的数字信息的加密哈希值；The digital information transaction platform, configured for the purchaser to initiate a transaction contract with the default type of transaction information to the equity party, obtain a confirmation message for the transaction contract from the equity party, and obtain the confirmation After the message, the contract address information of the transaction contract is generated and provided to the purchaser, and the purchaser obtains corresponding digital information from the distributed storage system through the contract address information, wherein the preset type The transaction information includes a cryptographic hash value of the digital information to be traded, the contract address information including a cryptographic hash value of the digital information to be traded;
所述分布式存储系统，还用于在收到所述购买者发出的带有所述合约地址信息的预设类型数字信息操作请求后，对收到的该合约地址信息进行合法性验证，并在验证通过后，响应该预设类型数字信息操作请求，供所述购买者针对该合约地址信息对应的数字信息进行预设类型操作。The distributed storage system is further configured to perform legality verification on the received contract address information after receiving the operation request of the preset type digital information with the contract address information sent by the purchaser, and After the verification is passed, in response to the preset type digital information operation request, the purchaser performs a preset type operation on the digital information corresponding to the contract address information.
此外，为实现上述目的，本申请还提出一种基于区块链的数字信息交易装置，所述基于区块链的数字信息交易装置包括存储器和处理器，所述存储器上存储有可在所述处理器上运行的所述数字信息权益登记系统。In addition, to achieve the above object, the present application further provides a blockchain-based digital information transaction device, the blockchain-based digital information transaction device comprising a memory and a processor, wherein the memory is stored in the memory The digital information rights registration system running on the processor.
此外，为实现上述目的，本申请还提出一种基于区块链的数字信息交易装置，所述基于区块链的数字信息交易装置包括存储器和处理器，所述存储器上存储有可在所述处理器上运行的所述数字信息交易平台。In addition, to achieve the above object, the present application further provides a blockchain-based digital information transaction device, the blockchain-based digital information transaction device comprising a memory and a processor, wherein the memory is stored in the memory The digital information transaction platform running on the processor.
此外，为实现上述目的，本申请还提出一种存储设备，该存储设备为分布式存储设备，所述存储设备包括存储器和处理器，所述存储器上存储有可在所述处理器上运行的所述分布式存储系统。In addition, in order to achieve the above object, the present application further provides a storage device, which is a distributed storage device, where the storage device includes a memory and a processor, where the memory is stored and executable on the processor. The distributed storage system.
此外，为实现上述目的，本申请还提出一种基于区块链的数字信息交易方法，所述基于区块链的数字信息交易方法适用于区块链的数字信息交易系统，所述区块链的数字信息交易系统包括数字信息权益登记系统、分布式存储系统及所述数字信息交易平台，所述基于区块链的数字信息交易方法包括如下步骤：In addition, in order to achieve the above object, the present application further provides a blockchain-based digital information transaction method, and the blockchain-based digital information transaction method is applicable to a blockchain digital information transaction system, the blockchain The digital information transaction system comprises a digital information rights registration system, a distributed storage system and the digital information transaction platform, and the blockchain-based digital information transaction method comprises the following steps:
在收到权益者发出的带有预设类型登记信息的权益登记请求后，数字信 息权益登记系统为该预设类型登记信息对应的数字信息进行权益登记生成对应的权益登记信息，所述预设类型登记信息包括对应的数字信息的加密哈希值和权益者合约地址，所述权益登记信息包括对应的数字信息的加密哈希值与权益者合约地址的映射关系数据；After receiving the equity registration request with the preset type registration information, the digital information rights registration system performs the equity registration for the digital information corresponding to the preset type registration information to generate the corresponding equity registration information, the preset The type registration information includes a cryptographic hash value of the corresponding digital information and an owner contract address, and the equity registration information includes mapping relationship data between the cryptographic hash value of the corresponding digital information and the attributor contract address;
分布式存储系统保存所述数字信息权益登记系统登记的各个所述加密哈希值对应的数字信息；The distributed storage system saves the digital information corresponding to each of the encrypted hash values registered by the digital information rights registration system;
数字信息交易平台供购买者向所述权益者发起带有预设类型交易信息的交易合约，从所述权益者获取针对该交易合约的确认消息，并在获取到所述确认消息后，生成该交易合约的合约地址信息并提供给所述购买者，供所述购买者通过所述合约地址信息从所述分布式存储系统获取对应的数字信息，其中，所述预设类型交易信息包括待交易的数字信息的加密哈希值，所述合约地址信息包括待交易的数字信息的加密哈希值；a digital information trading platform for the purchaser to initiate a transaction contract with the default type of transaction information to the equity party, obtain a confirmation message for the transaction contract from the equity party, and generate the confirmation message after obtaining the confirmation message The contract address information of the transaction contract is provided to the purchaser, and the purchaser obtains corresponding digital information from the distributed storage system through the contract address information, wherein the preset type transaction information includes a to-be-traded a cryptographic hash value of the digital information, the contract address information including a cryptographic hash value of the digital information to be traded;
所述分布式存储系统在收到所述购买者发出的带有合约地址信息的预设类型数字信息操作请求后，对收到的该合约地址信息进行合法性验证，并在验证通过后，响应该预设类型数字信息操作请求，供所述购买者针对该合约地址信息对应的数字信息进行预设类型操作。After receiving the operation request of the preset type digital information with the contract address information sent by the purchaser, the distributed storage system verifies the legality of the received contract address information, and after the verification is passed, The type digital information operation request should be preset for the purchaser to perform a preset type operation on the digital information corresponding to the contract address information.
本申请数字信息权益登记系统生成权益登记信息，数字信息交易平台供交易双方对交易合约进行确认，在完成交易合约的确认后，提供合约地址信息给购买者，分布式存储系统对购买者发送的合约地址信息进行合法性验证，在验证通过后，供购买者针对该合约地址信息对应的数字信息进行操作。本申请通过数字信息权益登记系统、数字信息交易平台及分布式存储系统，为数字信息交易双方提供了安全的交易平台，解决了版权数字内容无法获得有效的知识产权保护的问题。The digital information rights registration system of the present application generates the equity registration information, and the digital information trading platform allows the transaction parties to confirm the transaction contract, and after completing the confirmation of the transaction contract, provides the contract address information to the purchaser, and the distributed storage system sends the purchaser to the purchaser. The contract address information is verified for legality, and after the verification is passed, the purchaser operates on the digital information corresponding to the contract address information. Through the digital information rights registration system, the digital information trading platform and the distributed storage system, the application provides a secure trading platform for both parties of digital information transactions, and solves the problem that copyright digital content cannot obtain effective intellectual property protection.
附图说明DRAWINGS
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图示出的结构获得其他的 附图。In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings to be used in the embodiments or the prior art description will be briefly described below. Obviously, the drawings in the following description are only It is a certain embodiment of the present application, and other drawings can be obtained according to the structures shown in the drawings without any creative work for those skilled in the art.
图1为本申请基于区块链的数字信息交易方法第一实施例的流程示意图；1 is a schematic flowchart of a first embodiment of a digital information transaction method based on a blockchain according to the present application;
图2为本申请基于区块链的数字信息交易方法第二实施例的流程示意图；2 is a schematic flow chart of a second embodiment of a blockchain-based digital information transaction method according to the present application;
图3为本申请基于区块链的数字信息交易方法第三实施例的流程示意图；3 is a schematic flow chart of a third embodiment of a blockchain-based digital information transaction method according to the present application;
图4为本申请基于区块链的数字信息交易系统第一实施例的系统架构示意图。4 is a schematic diagram of a system architecture of a first embodiment of a blockchain-based digital information transaction system according to the present application.
本申请目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。The implementation, functional features and advantages of the present application will be further described with reference to the accompanying drawings.
具体实施方式detailed description
以下结合附图对本申请的原理和特征进行描述，所举实例只用于解释本申请，并非用于限定本申请的范围。The principles and features of the present application are described in the following with reference to the accompanying drawings, which are only used to explain the present application and are not intended to limit the scope of the application.
如图1所示，图1为本申请基于区块链的数字信息交易方法第一实施例的流程示意图。As shown in FIG. 1, FIG. 1 is a schematic flowchart of a first embodiment of a digital information transaction method based on a blockchain according to the present application.
本实施例中，所述基于区块链的数字信息交易方法适用于区块链的数字信息交易系统，所述区块链的数字信息交易系统包括数字信息权益登记系统、分布式存储系统及所述数字信息交易平台，所述基于区块链的数字信息交易方法包括如下步骤：In this embodiment, the blockchain-based digital information transaction method is applicable to a blockchain digital information transaction system, and the blockchain digital information transaction system includes a digital information rights registration system, a distributed storage system, and a The digital information transaction platform, the blockchain-based digital information transaction method includes the following steps:
S10，在收到权益者发出的带有预设类型登记信息的权益登记请求后，数字信息权益登记系统为该预设类型登记信息对应的数字信息进行权益登记生成对应的权益登记信息。S10. After receiving the equity registration request with the preset type registration information sent by the equity party, the digital information rights registration system performs the equity registration for the digital information corresponding to the preset type registration information to generate the corresponding equity registration information.
其中，所述预设类型登记信息包括对应的数字信息的加密哈希值和权益者合约地址，所述权益登记信息包括对应的数字信息的加密哈希值与权益者合约地址的映射关系数据。The preset type registration information includes a cryptographic hash value of the corresponding digital information and an owner contract address, and the equity registration information includes mapping relationship data between the cryptographic hash value of the corresponding digital information and the attributor contract address.
S20，分布式存储系统保存所述数字信息权益登记系统登记的各个加密哈希值对应的数字信息。S20. The distributed storage system saves the digital information corresponding to each encrypted hash value registered by the digital information rights registration system.
S30，数字信息交易平台供购买者向权益者发起带有预设类型交易信息的交易合约，从所述权益者获取针对该交易合约的确认消息，并在获取到所述确认消息后，生成该交易合约的合约地址信息并提供给所述购买者，供所述 购买者通过所述合约地址信息从所述分布式存储系统获取对应的数字信息。S30. The digital information trading platform is used by the purchaser to initiate a transaction contract with the default type of transaction information to the equity holder, obtain the confirmation message for the transaction contract from the equity party, and generate the confirmation message after obtaining the confirmation message. The contract address information of the transaction contract is provided to the purchaser for the purchaser to obtain corresponding digital information from the distributed storage system via the contract address information.
其中，所述预设类型交易信息包括待交易的数字信息的加密哈希值，所述合约地址信息包括待交易的数字信息的加密哈希值。The preset type transaction information includes a cryptographic hash value of the digital information to be traded, and the contract address information includes a cryptographic hash value of the digital information to be traded.
本实施例中，上述从所述权益者获取针对该交易合约的确认消息的步骤可以具体为：所述权益者可以通过对该交易合约进行签名来确认，即使用自己的私钥对该交易合约进行签名实现向该交易合约发送确认消息。In this embodiment, the step of obtaining the confirmation message for the transaction contract from the equity party may be specifically: the equity holder may confirm by signing the transaction contract, that is, using the private key of the transaction contract. A signature is implemented to send a confirmation message to the transaction contract.
S40，所述分布式存储系统在收到购买者发出的带有合约地址信息的预设类型数字信息操作请求后，对收到的该合约地址信息进行合法性验证，并在验证通过后，响应该预设类型数字信息操作请求，供所述购买者针对该合约地址信息对应的数字信息进行预设类型操作。S40. After receiving the operation request of the preset type digital information with the contract address information sent by the purchaser, the distributed storage system performs legality verification on the received contract address information, and after the verification is passed, The type digital information operation request should be preset for the purchaser to perform a preset type operation on the digital information corresponding to the contract address information.
其中，上述预设类型数字信息操作请求可以是如数字信息读取操作、数字信息下载操作等数字信息操作请求。The above-mentioned preset type digital information operation request may be a digital information operation request such as a digital information read operation or a digital information download operation.
本实施例数字信息权益登记系统生成权益登记信息，数字信息交易平台供交易双方对交易合约进行确认，在完成交易合约的确认后，提供合约地址信息给购买者，分布式存储系统对购买者发送的合约地址信息进行合法性验证，在验证通过后，供购买者针对该合约地址信息对应的数字信息进行操作。本实施例通过数字信息权益登记系统、数字信息交易平台及分布式存储系统，为数字信息交易双方提供了安全的交易平台，解决了版权数字内容无法获得有效的知识产权保护的问题。In this embodiment, the digital information rights registration system generates the equity registration information, and the digital information trading platform allows the transaction parties to confirm the transaction contract, and after completing the confirmation of the transaction contract, provides the contract address information to the purchaser, and the distributed storage system sends the purchaser to the purchaser. The contract address information is verified for legality, and after the verification is passed, the purchaser operates on the digital information corresponding to the contract address information. In this embodiment, a digital information rights registration system, a digital information transaction platform and a distributed storage system provide a secure transaction platform for both parties of digital information transactions, and solve the problem that copyright digital content cannot obtain effective intellectual property protection.
优选地，本实施例中，所述预设类型交易信息还包括购买者合约地址、权益者合约地址、购买价格、出价有效期，所述合约地址信息还包括购买者合约地址、权益者合约地址、购买价格、出价有效期、保存所述合约地址信息的区块链标识，所述分布式存储系统对收到的该合约地址信息进行合法性验证的步骤包括：Preferably, in this embodiment, the preset type transaction information further includes a purchaser contract address, an owner contract address, a purchase price, a bid validity period, and the contract address information further includes a purchaser contract address, an equity contract address, The purchase price, the bid validity period, the blockchain identifier storing the contract address information, and the step of the distributed storage system verifying the legality of the received contract address information includes:
从所述合约地址信息中的区块链标识对应的区块链上，获取与所述合约地址信息中的加密哈希值对应的合约地址信息；Obtaining, from the blockchain corresponding to the blockchain identifier in the contract address information, contract address information corresponding to the encrypted hash value in the contract address information;
将所述合约地址信息与获取的合约地址信息进行信息匹配；Matching the contract address information with the acquired contract address information;
若不匹配，则验证失败；If it does not match, the verification fails;
若匹配，则验证通过；If it matches, the verification is passed;
或者，若匹配，则根据所述数字信息权益登记系统保存的加密哈希值与权益者合约地址的映射关系数据，确定所述合约地址信息中的加密哈希值是否与所述合约地址信息中的权益者合约地址映射；Or, if matched, determining whether the encrypted hash value in the contract address information is in the contract address information according to the mapping relationship data between the encrypted hash value and the equity contract address saved by the digital information rights registration system. Equity contract address mapping;
若映射，则验证通过，或者，若不映射，则验证失败。If the mapping is passed, the verification passes, or if it is not mapped, the verification fails.
如图2所示，图2为本申请基于区块链的数字信息交易方法第二实施例的流程示意图。As shown in FIG. 2, FIG. 2 is a schematic flowchart of a second embodiment of a blockchain-based digital information transaction method according to the present application.
本申请基于区块链的数字信息交易方法的第二实施例，在第一实施例的基础上，该方法还包括：The present application is based on the second embodiment of the blockchain-based digital information transaction method. On the basis of the first embodiment, the method further includes:
S50，分布式存储系统在所述购买者针对该合约地址信息对应的数字信息的预设类型操作完毕后，对该交易合约进行签名确认并关闭该交易合约，并按照所述合约地址信息中的购买价格向所述合约地址信息中的权益者合约地址支付费用。S50. After the purchaser completes the preset type of the digital information corresponding to the contract address information, the distributed storage system signs the transaction contract and closes the transaction contract, and according to the contract address information. The purchase price pays the fee to the owner's contract address in the contract address information.
如图3所示，图3为本申请基于区块链的数字信息交易方法第三实施例的流程示意图。As shown in FIG. 3, FIG. 3 is a schematic flowchart diagram of a third embodiment of a blockchain-based digital information transaction method according to the present application.
本申请基于区块链的数字信息交易方法第三实施例中，本实施例在第一实施例及第二实施例的基础上，该方法还包括：The third embodiment of the digital information transaction method based on the blockchain of the present application is based on the first embodiment and the second embodiment. The method further includes:
S60，数字信息权益登记系统在收到权益者发出的带有预设类型权益转移信息的权益转移登记请求后，根据收到的预设类型权益转移信息验证该权益转移登记请求的合法性；S60. After receiving the equity transfer registration request with the default type of equity transfer information issued by the equity party, the digital information rights registration system verifies the legality of the equity transfer registration request according to the received default type equity transfer information;
其中，所述预设类型权益转移信息包括待权益转移的数字信息的加密哈希值与新权益者合约地址的映射关系数据；The preset type equity transfer information includes mapping relationship data between the encrypted hash value of the digital information to be transferred and the new equity contract address;
S70，若验证通过，则响应该权益转移登记请求，为待权益转移的数字信息进行新权益登记生成对应的新权益登记信息；S70, if the verification is passed, responding to the equity transfer registration request, and generating new equity registration information for the new equity registration of the digital information to be transferred;
其中，所述新权益登记信息包括加密哈希值与新权益者合约地址的映射关系数据。The new equity registration information includes mapping relationship data between the encrypted hash value and the new equity contract address.
本实施例中，上述根据收到的预设类型权益转移信息验证该权益转移登记请求的合法性的步骤可具体为：验证待权益转移的数字信息的加密哈希值对应的原权益者合约地址是否与发出该权益转移登记请求的权益者合约地址 一致，若一致，则验证通过，或者，若不一致，则验证失败。In this embodiment, the step of verifying the legality of the equity transfer registration request according to the received preset type equity transfer information may be specifically: verifying the original equity contract address corresponding to the encrypted hash value of the digital information to be transferred Whether it is consistent with the address of the contractor who issued the equity transfer registration request, if it is consistent, the verification is passed, or if it is inconsistent, the verification fails.
此外，本申请还提出一种基于区块链的数字信息交易系统。In addition, the present application also proposes a block information based digital information transaction system.
如图4所示，图4为本申请基于区块链的数字信息交易系统第一实施例的系统架构图。As shown in FIG. 4, FIG. 4 is a system architecture diagram of a first embodiment of a blockchain-based digital information transaction system according to the present application.
本申请基于区块链的数字信息交易系统第一实施例中，该数字信息交易系统包括数字信息交易平台3、分布式存储系统2及数字信息权益登记系统1，其中：In the first embodiment of the blockchain-based digital information transaction system, the digital information transaction system includes a digital information transaction platform 3, a distributed storage system 2, and a digital information rights registration system 1, wherein:
所述数字信息权益登记系统1，用于在收到权益者发出的带有预设类型登记信息的权益登记请求后，为该预设类型登记信息对应的数字信息进行权益登记生成对应的权益登记信息，所述预设类型登记信息包括对应的数字信息的加密哈希值和权益者合约地址，所述权益登记信息包括对应的数字信息的加密哈希值与权益者合约地址的映射关系数据；The digital information rights registration system 1 is configured to generate an equity registration for the equity registration of the digital information corresponding to the preset type registration information after receiving the equity registration request with the preset type registration information sent by the equity holder. Information, the preset type registration information includes a cryptographic hash value of the corresponding digital information and an owner contract address, and the equity registration information includes mapping relationship data between the cryptographic hash value of the corresponding digital information and the attributor contract address;
所述分布式存储系统2，用于保存所述数字信息权益登记系统1登记的各个加密哈希值对应的数字信息；The distributed storage system 2 is configured to save digital information corresponding to each encrypted hash value registered by the digital information rights registration system 1;
所述数字信息交易平台3，用于供购买者向权益者发起带有预设类型交易信息的交易合约，从所述权益者获取针对该交易合约的确认消息，并在获取到所述确认消息后，生成该交易合约的合约地址信息并提供给所述购买者，供所述购买者通过所述合约地址信息从所述分布式存储系统2获取对应的数字信息，其中，所述预设类型交易信息包括待交易的数字信息的加密哈希值，所述合约地址信息包括待交易的数字信息的加密哈希值；The digital information transaction platform 3 is configured to allow a purchaser to initiate a transaction contract with a predetermined type of transaction information to an equity party, obtain a confirmation message for the transaction contract from the equity party, and obtain the confirmation message Afterwards, the contract address information of the transaction contract is generated and provided to the purchaser, and the purchaser obtains corresponding digital information from the distributed storage system 2 through the contract address information, wherein the preset type The transaction information includes a cryptographic hash value of the digital information to be traded, the contract address information including a cryptographic hash value of the digital information to be traded;
所述分布式存储系统2，还用于在收到购买者发出的带有合约地址信息的预设类型数字信息操作请求后，对收到的该合约地址信息进行合法性验证，并在验证通过后，响应该预设类型数字信息操作请求，供所述购买者针对该合约地址信息对应的数字信息进行预设类型操作。The distributed storage system 2 is further configured to verify the legality of the received contract address information after receiving the operation request of the preset type digital information with the contract address information sent by the purchaser, and verify the passage Thereafter, in response to the preset type digital information operation request, the purchaser performs a preset type operation on the digital information corresponding to the contract address information.
本实施例中，上述数字信息交易平台3从所述权益者获取针对该交易合约的确认消息的步骤可以具体为：所述权益者可以通过对该交易合约进行签名来确认，即使用自己的私钥对该交易合约进行签名实现向该交易合约发送确认消息。In this embodiment, the step of the digital information transaction platform 3 obtaining the confirmation message for the transaction contract from the equity party may be specifically: the equity holder may confirm by signing the transaction contract, that is, using his own private The key signs the transaction contract to send a confirmation message to the transaction contract.
本实施例数字信息权益登记系统1生成权益登记信息，数字信息交易平 台3供交易双方对交易合约进行确认，在完成交易合约的确认后，提供合约地址信息给购买者，分布式存储系统2对购买者发送的合约地址信息进行合法性验证，在验证通过后，供购买者针对该合约地址信息对应的数字信息进行操作。本实施例通过数字信息权益登记系统1、数字信息交易平台3及分布式存储系统2，为数字信息交易双方提供了安全的交易平台，解决了版权数字内容无法获得有效的知识产权保护的问题。In this embodiment, the digital information rights registration system 1 generates the equity registration information, and the digital information transaction platform 3 allows the transaction parties to confirm the transaction contract, and after completing the confirmation of the transaction contract, provides the contract address information to the purchaser, and the distributed storage system 2 pairs The contract address information sent by the purchaser is verified for legality, and after the verification is passed, the purchaser operates on the digital information corresponding to the contract address information. The digital information rights registration system 1, the digital information transaction platform 3 and the distributed storage system 2 provide a secure transaction platform for both parties of digital information transactions, and solve the problem that copyright digital content cannot obtain effective intellectual property protection.
优选地，本实施例中，所述预设类型交易信息还包括购买者合约地址、权益者合约地址、购买价格、出价有效期，所述合约地址信息还包括购买者合约地址、权益者合约地址、购买价格、出价有效期、保存所述合约地址信息的区块链标识，所述分布式存储系统2对收到的该合约地址信息进行合法性验证的步骤包括：Preferably, in this embodiment, the preset type transaction information further includes a purchaser contract address, an owner contract address, a purchase price, a bid validity period, and the contract address information further includes a purchaser contract address, an equity contract address, The purchase price, the bid validity period, the blockchain identifier storing the contract address information, and the step of the distributed storage system 2 performing legality verification on the received contract address information includes:
从所述合约地址信息中的区块链标识对应的区块链上，获取与所述合约地址信息中的加密哈希值对应的合约地址信息；Obtaining, from the blockchain corresponding to the blockchain identifier in the contract address information, contract address information corresponding to the encrypted hash value in the contract address information;
将所述合约地址信息与获取的合约地址信息进行信息匹配；Matching the contract address information with the acquired contract address information;
若不匹配，则验证失败；If it does not match, the verification fails;
若匹配，则验证通过；If it matches, the verification is passed;
或者，若匹配，则根据所述数字信息权益登记系统1保存的加密哈希值与权益者合约地址的映射关系数据，确定所述合约地址信息中的加密哈希值是否与所述合约地址信息中的权益者合约地址映射；Or, if matched, determining whether the encrypted hash value in the contract address information is related to the contract address information according to the mapping relationship data between the encrypted hash value and the owner contract address saved by the digital information rights registration system 1 Equity contract address mapping in ;
若映射，则验证通过，或者，若不映射，则验证失败。If the mapping is passed, the verification passes, or if it is not mapped, the verification fails.
进一步地，本实施例中，数字信息权益登记系统1还用于：Further, in this embodiment, the digital information rights registration system 1 is further configured to:
在收到权益者发出的带有预设类型权益转移信息的权益转移登记请求后，根据收到的预设类型权益转移信息验证该权益转移登记请求的合法性，所述预设类型权益转移信息包括待权益转移的数字信息的加密哈希值与新权益者合约地址的映射关系数据；After receiving the equity transfer registration request with the default type of equity transfer information issued by the equity party, verifying the legality of the equity transfer registration request according to the received preset type equity transfer information, the preset type of equity transfer information Mapping data including a cryptographic hash value of the digital information to be transferred and a new equity contract address;
若验证通过，则响应该权益转移登记请求，为待权益转移的数字信息进行新权益登记生成对应的新权益登记信息，所述新权益登记信息包括加密哈希值与新权益者合约地址的映射关系数据。If the verification is passed, responding to the equity transfer registration request, generating new equity registration information for the new equity registration of the digital information to be transferred, the new equity registration information including the mapping of the encrypted hash value and the new equity contract address. Relationship data.
本实施例中，上述根据收到的预设类型权益转移信息验证该权益转移登记请求的合法性的步骤可具体为：验证待权益转移的数字信息的加密哈希值对应的原权益者合约地址是否与发出该权益转移登记请求的权益者合约地址一致，若一致，则验证通过，或者，若不一致，则验证失败。In this embodiment, the step of verifying the legality of the equity transfer registration request according to the received preset type equity transfer information may be specifically: verifying the original equity contract address corresponding to the encrypted hash value of the digital information to be transferred Whether it is consistent with the address of the contractor who issued the equity transfer registration request, if it is consistent, the verification is passed, or if it is inconsistent, the verification fails.
进一步地，本实施例中，所述分布式存储系统2，还用于：Further, in this embodiment, the distributed storage system 2 is further configured to:
在所述购买者针对该合约地址信息对应的数字信息的预设类型操作完毕后，对该交易合约进行签名确认并关闭该交易合约，并按照所述合约地址信息中的购买价格向所述合约地址信息中的权益者合约地址支付费用。After the purchaser completes the operation of the preset type of the digital information corresponding to the contract address information, sign the transaction contract and close the transaction contract, and follow the purchase price in the contract address information to the contract. The payee's contract address in the address information pays the fee.
进一步地，本申请还提出一种基于区块链的数字信息交易装置，所述基于区块链的数字信息交易装置包括存储器和处理器，所述存储器上存储有可在所述处理器上运行的上述任一实施例中所述的数字信息权益登记系统，以使所述处理器执行上述任一实施例中的基于区块链的数字信息交易方法。Further, the present application further provides a blockchain-based digital information transaction device, the blockchain-based digital information transaction device comprising a memory and a processor, wherein the memory is stored on the processor The digital information rights registration system of any of the above embodiments, wherein the processor executes the blockchain based digital information transaction method of any of the above embodiments.
进一步地，本申请还提出一种基于区块链的数字信息交易装置，所述基于区块链的数字信息交易装置包括存储器和处理器，所述存储器上存储有可在所述处理器上运行的上述任一实施例中所述的数字信息交易平台，以使所述处理器执行上述任一实施例中的基于区块链的数字信息交易方法。Further, the present application further provides a blockchain-based digital information transaction device, the blockchain-based digital information transaction device comprising a memory and a processor, wherein the memory is stored on the processor The digital information transaction platform of any of the above embodiments, wherein the processor executes the blockchain-based digital information transaction method of any of the above embodiments.
进一步地，本申请还提出一种存储设备，该存储设备为分布式存储设备，所述存储设备包括存储器和处理器，所述存储器上存储有可在所述处理器上运行的上述任一实施例中所述的分布式存储系统，以使所述处理器执行上述任一实施例中的基于区块链的数字信息交易方法。Further, the present application further provides a storage device, which is a distributed storage device, the storage device includes a memory and a processor, and the memory stores any of the foregoing implementations executable on the processor The distributed storage system described in the example, such that the processor performs the blockchain-based digital information transaction method of any of the above embodiments.
以上所述仅为本申请的优选实施例，并非因此限制本申请的专利范围，凡是在本申请的发明构思下，利用本申请说明书及附图内容所作的等效结构变换，或直接/间接运用在其他相关的技术领域均包括在本申请的专利保护范围内。The above description is only a preferred embodiment of the present application, and is not intended to limit the scope of the patents of the present application, and the equivalent structural transformation, or direct/indirect use, of the present application and the contents of the drawings is used in the present invention. All other related technical fields are included in the patent protection scope of the present application.

Claims (20)

  1. 一种基于区块链的数字信息交易系统，其特征在于，该数字信息交易系统包括数字信息交易平台、分布式存储系统及数字信息权益登记系统，其中：A blockchain-based digital information transaction system, characterized in that the digital information transaction system comprises a digital information transaction platform, a distributed storage system and a digital information rights registration system, wherein:
    所述数字信息权益登记系统，用于在收到权益者发出的带有预设类型登记信息的权益登记请求后，为该预设类型登记信息对应的数字信息进行权益登记生成对应的权益登记信息，所述预设类型登记信息包括对应的数字信息的加密哈希值和权益者合约地址，所述权益登记信息包括对应的数字信息的加密哈希值与权益者合约地址的映射关系数据；The digital information rights registration system is configured to generate an equity registration information for the equity information corresponding to the preset type registration information after receiving the equity registration request with the preset type registration information sent by the equity holder. The preset type registration information includes a cryptographic hash value of the corresponding digital information and an owner contract address, where the equity registration information includes mapping relationship data between the cryptographic hash value of the corresponding digital information and the attributor contract address;
    所述分布式存储系统，用于保存所述数字信息权益登记系统登记的各个所述加密哈希值对应的数字信息；The distributed storage system is configured to save digital information corresponding to each of the encrypted hash values registered by the digital information rights registration system;
    所述数字信息交易平台，用于供购买者向所述权益者发起带有预设类型交易信息的交易合约，从所述权益者获取针对该交易合约的确认消息，并在获取到所述确认消息后，生成该交易合约的合约地址信息并提供给所述购买者，供所述购买者通过所述合约地址信息从所述分布式存储系统获取对应的数字信息，其中，所述预设类型交易信息包括待交易的数字信息的加密哈希值，所述合约地址信息包括待交易的数字信息的加密哈希值；The digital information transaction platform, configured for the purchaser to initiate a transaction contract with the default type of transaction information to the equity party, obtain a confirmation message for the transaction contract from the equity party, and obtain the confirmation After the message, the contract address information of the transaction contract is generated and provided to the purchaser, and the purchaser obtains corresponding digital information from the distributed storage system through the contract address information, wherein the preset type The transaction information includes a cryptographic hash value of the digital information to be traded, the contract address information including a cryptographic hash value of the digital information to be traded;
    所述分布式存储系统，还用于在收到所述购买者发出的带有所述合约地址信息的预设类型数字信息操作请求后，对收到的该合约地址信息进行合法性验证，并在验证通过后，响应该预设类型数字信息操作请求，供所述购买者针对该合约地址信息对应的数字信息进行预设类型操作。The distributed storage system is further configured to perform legality verification on the received contract address information after receiving the operation request of the preset type digital information with the contract address information sent by the purchaser, and After the verification is passed, in response to the preset type digital information operation request, the purchaser performs a preset type operation on the digital information corresponding to the contract address information.
  2. 如权利要求1所述的基于区块链的数字信息交易系统，其特征在于，所述数字信息权益登记系统，还用于：The blockchain-based digital information transaction system of claim 1 wherein said digital information rights registration system is further configured to:
    在收到所述权益者发出的带有预设类型权益转移信息的权益转移登记请求后，根据收到的所述预设类型权益转移信息验证该权益转移登记请求的合法性，所述预设类型权益转移信息包括待权益转移的数字信息的加密哈希值与新权益者合约地址的映射关系数据；After receiving the equity transfer registration request with the default type of equity transfer information issued by the equity party, verifying the legality of the equity transfer registration request according to the received preset type equity transfer information, the preset The type equity transfer information includes mapping data of the encrypted hash value of the digital information to be transferred and the new equity contract address;
    若验证通过，则响应该权益转移登记请求，为待权益转移的数字信息进 行新权益登记生成对应的新权益登记信息，所述新权益登记信息包括加密哈希值与新权益者合约地址的映射关系数据。If the verification is passed, responding to the equity transfer registration request, generating new equity registration information for the new equity registration of the digital information to be transferred, the new equity registration information including the mapping of the encrypted hash value and the new equity contract address. Relationship data.
  3. 如权利要求1所述的基于区块链的数字信息交易系统，其特征在于，所述预设类型交易信息还包括购买者合约地址、权益者合约地址、购买价格、出价有效期；所述合约地址信息还包括购买者合约地址、权益者合约地址、购买价格、出价有效期、保存所述合约地址信息的区块链标识；The blockchain-based digital information transaction system according to claim 1, wherein the preset type transaction information further includes a purchaser contract address, an owner contract address, a purchase price, a bid validity period, and the contract address. The information also includes a purchaser contract address, an equity contract address, a purchase price, a bid validity period, and a blockchain identifier that stores the contract address information;
    所述分布式存储系统对收到的该合约地址信息进行合法性验证的步骤包括：The step of the distributed storage system performing legality verification on the received contract address information includes:
    从所述合约地址信息中的所述区块链标识对应的区块链上，获取与所述合约地址信息中的所述加密哈希值对应的合约地址信息；Obtaining, from the blockchain corresponding to the blockchain identifier in the contract address information, contract address information corresponding to the encrypted hash value in the contract address information;
    将所述合约地址信息与获取的所述合约地址信息进行信息匹配；Matching the contract address information with the obtained contract address information;
    若不匹配，则验证失败；If it does not match, the verification fails;
    若匹配，则验证通过，或者，若匹配，则根据所述数字信息权益登记系统保存的所述加密哈希值与所述权益者合约地址的映射关系数据，确定所述合约地址信息中的所述加密哈希值是否与所述合约地址信息中的所述权益者合约地址映射；If it matches, the verification passes, or, if it matches, the location information in the contract address information is determined according to the mapping relationship data between the encrypted hash value and the equity contract address saved by the digital information rights registration system. Determining whether the cryptographic hash value is mapped to the equity contract address in the contract address information;
    若映射，则验证通过，或者，若不映射，则验证失败。If the mapping is passed, the verification passes, or if it is not mapped, the verification fails.
  4. 如权利要求2所述的基于区块链的数字信息交易系统，其特征在于，所述预设类型交易信息还包括购买者合约地址、权益者合约地址、购买价格、出价有效期；所述合约地址信息还包括购买者合约地址、权益者合约地址、购买价格、出价有效期、保存所述合约地址信息的区块链标识；The blockchain-based digital information transaction system according to claim 2, wherein the preset type transaction information further includes a purchaser contract address, an owner contract address, a purchase price, a bid validity period, and the contract address. The information also includes a purchaser contract address, an equity contract address, a purchase price, a bid validity period, and a blockchain identifier that stores the contract address information;
    所述分布式存储系统对收到的该合约地址信息进行合法性验证的步骤包括：The step of the distributed storage system performing legality verification on the received contract address information includes:
    从所述合约地址信息中的所述区块链标识对应的区块链上，获取与所述合约地址信息中的所述加密哈希值对应的合约地址信息；Obtaining, from the blockchain corresponding to the blockchain identifier in the contract address information, contract address information corresponding to the encrypted hash value in the contract address information;
    将所述合约地址信息与获取的所述合约地址信息进行信息匹配；Matching the contract address information with the obtained contract address information;
    若不匹配，则验证失败；If it does not match, the verification fails;
    若匹配，则验证通过，或者，若匹配，则根据所述数字信息权益登记系 统保存的所述加密哈希值与所述权益者合约地址的映射关系数据，确定所述合约地址信息中的所述加密哈希值是否与所述合约地址信息中的所述权益者合约地址映射；If it matches, the verification passes, or, if it matches, the location information in the contract address information is determined according to the mapping relationship data between the encrypted hash value and the equity contract address saved by the digital information rights registration system. Determining whether the cryptographic hash value is mapped to the equity contract address in the contract address information;
    若映射，则验证通过，或者，若不映射，则验证失败。If the mapping is passed, the verification passes, or if it is not mapped, the verification fails.
  5. 如权利要求1所述的基于区块链的数字信息交易系统，其特征在于，所述分布式存储系统，还用于：The blockchain-based digital information transaction system of claim 1, wherein the distributed storage system is further configured to:
    在所述购买者针对该合约地址信息对应的数字信息的预设类型操作完毕后，对该交易合约进行签名确认并关闭该交易合约，并按照所述合约地址信息中的所述购买价格向所述合约地址信息中的所述权益者合约地址支付费用。After the purchaser completes the operation of the preset type of the digital information corresponding to the contract address information, sign the transaction contract and close the transaction contract, and follow the purchase price in the contract address information. The claimant address in the contract address information pays the fee.
  6. 如权利要求2所述的基于区块链的数字信息交易系统，其特征在于，所述分布式存储系统，还用于：The blockchain-based digital information transaction system of claim 2, wherein the distributed storage system is further configured to:
    在所述购买者针对该合约地址信息对应的数字信息的预设类型操作完毕后，对该交易合约进行签名确认并关闭该交易合约，并按照所述合约地址信息中的所述购买价格向所述合约地址信息中的所述权益者合约地址支付费用。After the purchaser completes the operation of the preset type of the digital information corresponding to the contract address information, sign the transaction contract and close the transaction contract, and follow the purchase price in the contract address information. The claimant address in the contract address information pays the fee.
  7. 一种基于区块链的数字信息交易装置，其特征在于，所述基于区块链的数字信息交易装置包括存储器和处理器，所述存储器上存储有可在所述处理器上运行的数字信息权益登记系统，所述数字信息权益登记系统用于在收到权益者发出的带有预设类型登记信息的权益登记请求后，为该预设类型登记信息对应的数字信息进行权益登记生成对应的权益登记信息，所述预设类型登记信息包括对应的数字信息的加密哈希值和权益者合约地址，所述权益登记信息包括对应的数字信息的加密哈希值与权益者合约地址的映射关系数据。A blockchain-based digital information transaction device, characterized in that the blockchain-based digital information transaction device comprises a memory and a processor, the memory storing digital information operable on the processor In the equity registration system, the digital information rights registration system is configured to generate an equity registration for the digital information corresponding to the preset type registration information after receiving the equity registration request with the preset type registration information issued by the equity holder. The equity registration information, the preset type registration information includes a cryptographic hash value of the corresponding digital information and an owner contract address, and the equity registration information includes a mapping relationship between the cryptographic hash value of the corresponding digital information and the contractor address of the equity data.
  8. 如权利要求7所述的基于区块链的数字信息交易装置，其特征在于，所述数字信息权益登记系统，还用于：The blockchain-based digital information transaction apparatus according to claim 7, wherein the digital information rights registration system is further configured to:
    在收到所述权益者发出的带有预设类型权益转移信息的权益转移登记请求后，根据收到的所述预设类型权益转移信息验证该权益转移登记请求的合法性，所述预设类型权益转移信息包括待权益转移的数字信息的加密哈希值与新权益者合约地址的映射关系数据；After receiving the equity transfer registration request with the default type of equity transfer information issued by the equity party, verifying the legality of the equity transfer registration request according to the received preset type equity transfer information, the preset The type equity transfer information includes mapping data of the encrypted hash value of the digital information to be transferred and the new equity contract address;
    若验证通过，则响应该权益转移登记请求，为待权益转移的数字信息进行新权益登记生成对应的新权益登记信息，所述新权益登记信息包括加密哈希值与新权益者合约地址的映射关系数据。If the verification is passed, responding to the equity transfer registration request, generating new equity registration information for the new equity registration of the digital information to be transferred, the new equity registration information including the mapping of the encrypted hash value and the new equity contract address. Relationship data.
  9. 一种基于区块链的数字信息交易装置，其特征在于，所述基于区块链的数字信息交易装置包括存储器和处理器，所述存储器上存储有可在所述处理器上运行的数字信息交易平台，所述数字信息交易平台用于供购买者向所述权益者发起带有预设类型交易信息的交易合约，从所述权益者获取针对该交易合约的确认消息，并在获取到所述确认消息后，生成该交易合约的合约地址信息并提供给所述购买者，供所述购买者通过所述合约地址信息从所述分布式存储系统获取对应的数字信息，其中，所述预设类型交易信息包括待交易的数字信息的加密哈希值，所述合约地址信息包括待交易的数字信息的加密哈希值。A blockchain-based digital information transaction device, characterized in that the blockchain-based digital information transaction device comprises a memory and a processor, the memory storing digital information operable on the processor a trading platform, wherein the digital information trading platform is used for the purchaser to initiate a trading contract with the default type of trading information to the equity party, obtain a confirmation message for the trading contract from the equity party, and obtain the confirmation After the confirmation message is generated, the contract address information of the transaction contract is generated and provided to the purchaser, and the purchaser obtains corresponding digital information from the distributed storage system through the contract address information, wherein the pre- The type transaction information includes a cryptographic hash value of the digital information to be traded, the contract address information including a cryptographic hash value of the digital information to be traded.
  10. 一种存储设备，该存储设备为分布式存储设备，其特征在于，所述存储设备包括存储器和处理器，所述存储器上存储有可在所述处理器上运行的分布式存储系统，所述分布式存储系统用于保存所述数字信息权益登记系统登记的各个所述加密哈希值对应的数字信息；所述分布式存储系统还用于在收到所述购买者发出的带有所述合约地址信息的预设类型数字信息操作请求后，对收到的该合约地址信息进行合法性验证，并在验证通过后，响应该预设类型数字信息操作请求，供所述购买者针对该合约地址信息对应的数字信息进行预设类型操作。A storage device, the storage device comprising a memory and a processor, the memory storing a distributed storage system operable on the processor, a distributed storage system for storing digital information corresponding to each of the encrypted hash values registered by the digital information rights registration system; the distributed storage system is further configured to receive the After the preset type digital information operation request of the contract address information, the legality verification of the received contract address information is performed, and after the verification is passed, the preset type digital information operation request is responded to the purchaser for the contract The digital information corresponding to the address information is subjected to a preset type operation.
  11. 如权利要求10所述的存储设备，其特征在于，所述预设类型交易信息还包括购买者合约地址、权益者合约地址、购买价格、出价有效期；所述合约地址信息还包括购买者合约地址、权益者合约地址、购买价格、出价有 效期、保存所述合约地址信息的区块链标识；The storage device according to claim 10, wherein the preset type transaction information further comprises a purchaser contract address, an owner contract address, a purchase price, a bid validity period, and the contract address information further includes a purchaser contract address. , the contractor address of the owner, the purchase price, the validity period of the bid, and the blockchain identifier for storing the information of the contract address;
    所述分布式存储系统对收到的该合约地址信息进行合法性验证的步骤包括：The step of the distributed storage system performing legality verification on the received contract address information includes:
    从所述合约地址信息中的所述区块链标识对应的区块链上，获取与所述合约地址信息中的所述加密哈希值对应的合约地址信息；Obtaining, from the blockchain corresponding to the blockchain identifier in the contract address information, contract address information corresponding to the encrypted hash value in the contract address information;
    将所述合约地址信息与获取的所述合约地址信息进行信息匹配；Matching the contract address information with the obtained contract address information;
    若不匹配，则验证失败；If it does not match, the verification fails;
    若匹配，则验证通过，或者，若匹配，则根据所述数字信息权益登记系统保存的所述加密哈希值与所述权益者合约地址的映射关系数据，确定所述合约地址信息中的所述加密哈希值是否与所述合约地址信息中的所述权益者合约地址映射；If it matches, the verification passes, or, if it matches, the location information in the contract address information is determined according to the mapping relationship data between the encrypted hash value and the equity contract address saved by the digital information rights registration system. Determining whether the cryptographic hash value is mapped to the equity contract address in the contract address information;
    若映射，则验证通过，或者，若不映射，则验证失败。If the mapping is passed, the verification passes, or if it is not mapped, the verification fails.
  12. 如权利要求10所述的存储设备，其特征在于，所述分布式存储系统，还用于：The storage device of claim 10, wherein the distributed storage system is further configured to:
    在所述购买者针对该合约地址信息对应的数字信息的预设类型操作完毕后，对该交易合约进行签名确认并关闭该交易合约，并按照所述合约地址信息中的所述购买价格向所述合约地址信息中的所述权益者合约地址支付费用。After the purchaser completes the operation of the preset type of the digital information corresponding to the contract address information, sign the transaction contract and close the transaction contract, and follow the purchase price in the contract address information. The claimant address in the contract address information pays the fee.
  13. 如权利要求11所述的存储设备，其特征在于，所述分布式存储系统，还用于：The storage device of claim 11, wherein the distributed storage system is further configured to:
    在所述购买者针对该合约地址信息对应的数字信息的预设类型操作完毕后，对该交易合约进行签名确认并关闭该交易合约，并按照所述合约地址信息中的所述购买价格向所述合约地址信息中的所述权益者合约地址支付费用。After the purchaser completes the operation of the preset type of the digital information corresponding to the contract address information, sign the transaction contract and close the transaction contract, and follow the purchase price in the contract address information. The claimant address in the contract address information pays the fee.
  14. 一种基于区块链的数字信息交易方法，其特征在于，所述基于区块链的数字信息交易方法适用于区块链的数字信息交易系统，所述区块链的数字信息交易系统包括数字信息权益登记系统、分布式存储系统及所述数字信 息交易平台，所述基于区块链的数字信息交易方法包括如下步骤：A blockchain-based digital information transaction method, characterized in that the blockchain-based digital information transaction method is applied to a blockchain digital information transaction system, and the blockchain digital information transaction system includes numbers The information rights registration system, the distributed storage system and the digital information transaction platform, the blockchain-based digital information transaction method comprises the following steps:
    在收到权益者发出的带有预设类型登记信息的权益登记请求后，数字信息权益登记系统为该预设类型登记信息对应的数字信息进行权益登记生成对应的权益登记信息，所述预设类型登记信息包括对应的数字信息的加密哈希值和权益者合约地址，所述权益登记信息包括对应的数字信息的加密哈希值与权益者合约地址的映射关系数据；After receiving the equity registration request with the preset type registration information, the digital information rights registration system performs the equity registration for the digital information corresponding to the preset type registration information to generate the corresponding equity registration information, the preset The type registration information includes a cryptographic hash value of the corresponding digital information and an owner contract address, and the equity registration information includes mapping relationship data between the cryptographic hash value of the corresponding digital information and the attributor contract address;
    分布式存储系统保存所述数字信息权益登记系统登记的各个所述加密哈希值对应的数字信息；The distributed storage system saves the digital information corresponding to each of the encrypted hash values registered by the digital information rights registration system;
    数字信息交易平台供购买者向所述权益者发起带有预设类型交易信息的交易合约，从所述权益者获取针对该交易合约的确认消息，并在获取到所述确认消息后，生成该交易合约的合约地址信息并提供给所述购买者，供所述购买者通过所述合约地址信息从所述分布式存储系统获取对应的数字信息，其中，所述预设类型交易信息包括待交易的数字信息的加密哈希值，所述合约地址信息包括待交易的数字信息的加密哈希值；a digital information trading platform for the purchaser to initiate a transaction contract with the default type of transaction information to the equity party, obtain a confirmation message for the transaction contract from the equity party, and generate the confirmation message after obtaining the confirmation message The contract address information of the transaction contract is provided to the purchaser, and the purchaser obtains corresponding digital information from the distributed storage system through the contract address information, wherein the preset type transaction information includes a to-be-traded a cryptographic hash value of the digital information, the contract address information including a cryptographic hash value of the digital information to be traded;
    所述分布式存储系统在收到所述购买者发出的带有合约地址信息的预设类型数字信息操作请求后，对收到的该合约地址信息进行合法性验证，并在验证通过后，响应该预设类型数字信息操作请求，供所述购买者针对该合约地址信息对应的数字信息进行预设类型操作。After receiving the operation request of the preset type digital information with the contract address information sent by the purchaser, the distributed storage system verifies the legality of the received contract address information, and after the verification is passed, The type digital information operation request should be preset for the purchaser to perform a preset type operation on the digital information corresponding to the contract address information.
  15. 如权利要求14所述的基于区块链的数字信息交易方法，其特征在于，所述基于区块链的数字信息交易方法还包括：The blockchain-based digital information transaction method according to claim 14, wherein the blockchain-based digital information transaction method further comprises:
    在收到所述权益者发出的带有预设类型权益转移信息的权益转移登记请求后，所述数字信息权益登记系统根据收到的所述预设类型权益转移信息验证该权益转移登记请求的合法性，所述预设类型权益转移信息包括待权益转移的数字信息的加密哈希值与新权益者合约地址的映射关系数据；After receiving the equity transfer registration request with the preset type equity transfer information issued by the equity party, the digital information rights registration system verifies the equity transfer registration request according to the received preset type equity transfer information. Legitimacy, the preset type of equity transfer information includes mapping relationship data between the encrypted hash value of the digital information to be transferred and the new equity contract address;
    若验证通过，则响应该权益转移登记请求，为待权益转移的数字信息进行新权益登记生成对应的新权益登记信息，所述新权益登记信息包括加密哈希值与新权益者合约地址的映射关系数据。If the verification is passed, responding to the equity transfer registration request, generating new equity registration information for the new equity registration of the digital information to be transferred, the new equity registration information including the mapping of the encrypted hash value and the new equity contract address. Relationship data.
  16. 如权利要求14所述的基于区块链的数字信息交易方法，其特征在于， 所述预设类型交易信息还包括购买者合约地址、权益者合约地址、购买价格、出价有效期，所述合约地址信息还包括购买者合约地址、权益者合约地址、购买价格、出价有效期、保存所述合约地址信息的区块链标识，所述分布式存储系统对收到的该合约地址信息进行合法性验证的步骤包括：The blockchain-based digital information transaction method according to claim 14, wherein the preset type transaction information further includes a buyer contract address, an owner contract address, a purchase price, a bid validity period, and the contract address. The information further includes a purchaser contract address, an owner contract address, a purchase price, a bid validity period, a blockchain identifier storing the contract address information, and the distributed storage system performs legality verification on the received contract address information. The steps include:
    从所述合约地址信息中的所述区块链标识对应的区块链上，获取与所述合约地址信息中的所述加密哈希值对应的合约地址信息；Obtaining, from the blockchain corresponding to the blockchain identifier in the contract address information, contract address information corresponding to the encrypted hash value in the contract address information;
    将所述合约地址信息与获取的所述合约地址信息进行信息匹配；Matching the contract address information with the obtained contract address information;
    若不匹配，则验证失败；If it does not match, the verification fails;
    若匹配，则验证通过，或者，若匹配，则根据所述数字信息权益登记系统保存的所述加密哈希值与所述权益者合约地址的映射关系数据，确定所述合约地址信息中的所述加密哈希值是否与所述合约地址信息中的所述权益者合约地址映射；If it matches, the verification passes, or, if it matches, the location information in the contract address information is determined according to the mapping relationship data between the encrypted hash value and the equity contract address saved by the digital information rights registration system. Determining whether the cryptographic hash value is mapped to the equity contract address in the contract address information;
    若映射，则验证通过，或者，若不映射，则验证失败。If the mapping is passed, the verification passes, or if it is not mapped, the verification fails.
  17. 如权利要求15所述的基于区块链的数字信息交易方法，其特征在于，所述预设类型交易信息还包括购买者合约地址、权益者合约地址、购买价格、出价有效期，所述合约地址信息还包括购买者合约地址、权益者合约地址、购买价格、出价有效期、保存所述合约地址信息的区块链标识，所述分布式存储系统对收到的该合约地址信息进行合法性验证的步骤包括：The blockchain-based digital information transaction method according to claim 15, wherein the preset type transaction information further includes a purchaser contract address, an owner contract address, a purchase price, a bid validity period, and the contract address. The information further includes a purchaser contract address, an owner contract address, a purchase price, a bid validity period, a blockchain identifier storing the contract address information, and the distributed storage system performs legality verification on the received contract address information. The steps include:
    从所述合约地址信息中的所述区块链标识对应的区块链上，获取与所述合约地址信息中的所述加密哈希值对应的合约地址信息；Obtaining, from the blockchain corresponding to the blockchain identifier in the contract address information, contract address information corresponding to the encrypted hash value in the contract address information;
    将所述合约地址信息与获取的所述合约地址信息进行信息匹配；Matching the contract address information with the obtained contract address information;
    若不匹配，则验证失败；If it does not match, the verification fails;
    若匹配，则验证通过，或者，若匹配，则根据所述数字信息权益登记系统保存的所述加密哈希值与所述权益者合约地址的映射关系数据，确定所述合约地址信息中的所述加密哈希值是否与所述合约地址信息中的所述权益者合约地址映射；If it matches, the verification passes, or, if it matches, the location information in the contract address information is determined according to the mapping relationship data between the encrypted hash value and the equity contract address saved by the digital information rights registration system. Determining whether the cryptographic hash value is mapped to the equity contract address in the contract address information;
    若映射，则验证通过，或者，若不映射，则验证失败。If the mapping is passed, the verification passes, or if it is not mapped, the verification fails.
  18. 如权利要求14所述的基于区块链的数字信息交易方法，其特征在于， 所述基于区块链的数字信息交易方法还包括：The blockchain-based digital information transaction method according to claim 14, wherein the blockchain-based digital information transaction method further comprises:
    在所述购买者针对该合约地址信息对应的数字信息的预设类型操作完毕后，所述分布式存储系统对该交易合约进行签名确认并关闭该交易合约，并按照所述合约地址信息中的所述购买价格向所述合约地址信息中的所述权益者合约地址支付费用。After the purchaser completes the operation of the preset type of the digital information corresponding to the contract address information, the distributed storage system signs the transaction contract and closes the transaction contract, and according to the contract address information The purchase price pays a fee to the equity contract address in the contract address information.
  19. 如权利要求15所述的基于区块链的数字信息交易方法，其特征在于，所述基于区块链的数字信息交易方法还包括：The blockchain-based digital information transaction method according to claim 15, wherein the blockchain-based digital information transaction method further comprises:
    在所述购买者针对该合约地址信息对应的数字信息的预设类型操作完毕后，所述分布式存储系统对该交易合约进行签名确认并关闭该交易合约，并按照所述合约地址信息中的所述购买价格向所述合约地址信息中的所述权益者合约地址支付费用。After the purchaser completes the operation of the preset type of the digital information corresponding to the contract address information, the distributed storage system signs the transaction contract and closes the transaction contract, and according to the contract address information The purchase price pays a fee to the equity contract address in the contract address information.
  20. 如权利要求16所述的基于区块链的数字信息交易方法，其特征在于，所述基于区块链的数字信息交易方法还包括：The blockchain-based digital information transaction method according to claim 16, wherein the blockchain-based digital information transaction method further comprises:
    在所述购买者针对该合约地址信息对应的数字信息的预设类型操作完毕后，所述分布式存储系统对该交易合约进行签名确认并关闭该交易合约，并按照所述合约地址信息中的所述购买价格向所述合约地址信息中的所述权益者合约地址支付费用。After the purchaser completes the operation of the preset type of the digital information corresponding to the contract address information, the distributed storage system signs the transaction contract and closes the transaction contract, and according to the contract address information The purchase price pays a fee to the equity contract address in the contract address information.
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110827028A (en) * 2019-11-07 2020-02-21 湖北邮电规划设计有限公司 Data acquisition and transaction system and method based on block chain
CN111090626A (en) * 2019-11-05 2020-05-01 西安西电链融科技有限公司 File storage processing method based on block chain distributed file transaction system
CN111145022A (en) * 2019-12-09 2020-05-12 深圳市科南软件有限公司 Scientific and technological achievement right-confirming method and system based on alliance block chain
CN111368001A (en) * 2020-03-04 2020-07-03 芜湖明轩科技有限公司 Block chain method, system and computer readable storage medium
CN111639923A (en) * 2020-05-07 2020-09-08 杭州云象网络技术有限公司 Digital currency transaction accounting method and system based on zero knowledge proof
CN112150150A (en) * 2020-09-30 2020-12-29 重庆市科学技术研究院 Block chain-based electronic ticket transaction system and method
CN112464178A (en) * 2020-09-27 2021-03-09 中国科学技术大学苏州研究院 Data transaction copyright protection method based on block chain and homomorphic encryption

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111125724A (en) * 2018-10-31 2020-05-08 崔旭 Independent rights and interests data set transaction method and system based on block chain technology
CN109446842A (en) * 2018-10-31 2019-03-08 深圳电通信息技术有限公司 A kind of copyright rights whatsoever method of commerce and device based on block chain and distributed account book
CN109460668A (en) * 2018-11-16 2019-03-12 吉林多维达科技开发有限公司 A kind of information processing system and method based on block chain
CN111198846A (en) * 2018-11-19 2020-05-26 中思博安科技（北京）有限公司 Data exchange method and device based on block chain
CN111429134A (en) * 2018-12-21 2020-07-17 北京京东尚科信息技术有限公司 Data transaction method and device based on block chain
EP3683756A1 (en) * 2019-01-15 2020-07-22 ABB Schweiz AG Verifiable analytics platform with smart contracts
CN109871666B (en) * 2019-01-31 2020-09-15 阿里巴巴集团控股有限公司 Copyright stream transfer method and device based on block chain
CN109741217A (en) * 2019-02-01 2019-05-10 苏州链读文化传媒有限公司 Intellectual Property Right Protection System and method based on block chain
CN109934590B (en) * 2019-03-21 2023-07-18 深圳市迅雷网络技术有限公司 Block chain-based data processing method and device, electronic equipment and medium
CN111768257A (en) * 2019-04-02 2020-10-13 南京大学 Patent transaction method based on block chain and patent pool technology
CN110189072A (en) * 2019-04-17 2019-08-30 中国电子科技集团公司电子科学研究院 Unmanned plane logistics system and its operation method based on block chain technology

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105956923A (en) * 2016-04-20 2016-09-21 上海如鸽投资有限公司 Asset transaction platform and digital certification and transaction method for assets
CN106130728A (en) * 2016-04-29 2016-11-16 北京太云科技有限公司 A kind of digital asset register method based on block chain and server thereof
CN106504094A (en) * 2016-11-25 2017-03-15 中国银行股份有限公司 Transaction match method and system based on the distributed general ledger system of block chain technology
CN107622385A (en) * 2017-08-28 2018-01-23 南京邮电大学 A kind of copyright distributing method based on block chain intelligence contract
CN107705114A (en) * 2017-08-31 2018-02-16 中链科技有限公司 Copyright data processing method, system and storage medium based on block chain technology
CN107730384A (en) * 2017-11-13 2018-02-23 深圳大学 Art sales method and server, server end and system based on block chain

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107330694A (en) * 2017-07-03 2017-11-07 重庆小犀智能科技有限公司 Copyright trading system and method for commerce based on block chain
CN107342858B (en) * 2017-07-05 2019-09-10 武汉凤链科技有限公司 A kind of intelligent contract guard method and system based on trusted context
CN107846278B (en) * 2017-10-30 2020-02-14 中国联合网络通信集团有限公司 Intelligent contract processing method and device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105956923A (en) * 2016-04-20 2016-09-21 上海如鸽投资有限公司 Asset transaction platform and digital certification and transaction method for assets
CN106130728A (en) * 2016-04-29 2016-11-16 北京太云科技有限公司 A kind of digital asset register method based on block chain and server thereof
CN106504094A (en) * 2016-11-25 2017-03-15 中国银行股份有限公司 Transaction match method and system based on the distributed general ledger system of block chain technology
CN107622385A (en) * 2017-08-28 2018-01-23 南京邮电大学 A kind of copyright distributing method based on block chain intelligence contract
CN107705114A (en) * 2017-08-31 2018-02-16 中链科技有限公司 Copyright data processing method, system and storage medium based on block chain technology
CN107730384A (en) * 2017-11-13 2018-02-23 深圳大学 Art sales method and server, server end and system based on block chain

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111090626A (en) * 2019-11-05 2020-05-01 西安西电链融科技有限公司 File storage processing method based on block chain distributed file transaction system
CN111090626B (en) * 2019-11-05 2023-05-23 西安链融科技有限公司 File storage processing method based on block chain distributed file transaction system
CN110827028B (en) * 2019-11-07 2023-08-29 湖北邮电规划设计有限公司 Block chain-based data acquisition transaction system and method
CN110827028A (en) * 2019-11-07 2020-02-21 湖北邮电规划设计有限公司 Data acquisition and transaction system and method based on block chain
CN111145022A (en) * 2019-12-09 2020-05-12 深圳市科南软件有限公司 Scientific and technological achievement right-confirming method and system based on alliance block chain
CN111368001A (en) * 2020-03-04 2020-07-03 芜湖明轩科技有限公司 Block chain method, system and computer readable storage medium
CN111368001B (en) * 2020-03-04 2023-06-02 徐皓 Block chain method, system and computer readable storage medium
CN111639923A (en) * 2020-05-07 2020-09-08 杭州云象网络技术有限公司 Digital currency transaction accounting method and system based on zero knowledge proof
CN111639923B (en) * 2020-05-07 2023-09-29 杭州云象网络技术有限公司 Digital currency transaction accounting method and system based on zero knowledge proof
CN112464178A (en) * 2020-09-27 2021-03-09 中国科学技术大学苏州研究院 Data transaction copyright protection method based on block chain and homomorphic encryption
CN112464178B (en) * 2020-09-27 2024-04-19 中国科学技术大学苏州研究院 Data transaction copyright protection method based on blockchain and homomorphic encryption
CN112150150B (en) * 2020-09-30 2023-08-08 重庆市科学技术研究院 Electronic ticket transaction system and method based on blockchain
CN112150150A (en) * 2020-09-30 2020-12-29 重庆市科学技术研究院 Block chain-based electronic ticket transaction system and method

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