CN109639753B - 一种基于区块链的数据共享方法及系统 - Google Patents
一种基于区块链的数据共享方法及系统 Download PDFInfo
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- CN109639753B CN109639753B CN201811258767.9A CN201811258767A CN109639753B CN 109639753 B CN109639753 B CN 109639753B CN 201811258767 A CN201811258767 A CN 201811258767A CN 109639753 B CN109639753 B CN 109639753B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
- H04L63/0442—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply asymmetric encryption, i.e. different keys for encryption and decryption
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
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CN109639753B true CN109639753B (zh) | 2021-08-17 |
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Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110224808B (zh) * | 2019-05-07 | 2022-10-04 | 深圳壹账通智能科技有限公司 | 基于区块链的银行数据共享方法、装置、计算机设备和存储介质 |
CN110365654B (zh) * | 2019-06-19 | 2022-09-27 | 平安普惠企业管理有限公司 | 数据传输控制方法、装置、电子设备和存储介质 |
CN110224814B (zh) * | 2019-06-27 | 2022-01-14 | 深圳前海微众银行股份有限公司 | 一种区块链数据共享方法及装置 |
CN111212026A (zh) * | 2019-11-21 | 2020-05-29 | 深圳壹账通智能科技有限公司 | 基于区块链的数据处理方法、装置及计算机设备 |
CN110928951B (zh) * | 2019-11-26 | 2023-03-14 | 天津理工大学 | 一种基于区块链的数据共享及仲裁方法 |
CN111130752A (zh) * | 2019-11-27 | 2020-05-08 | 成都四方伟业软件股份有限公司 | 一种基于区块链技术的数据安全传输方法及系统 |
CN111047300B (zh) * | 2019-12-19 | 2023-04-18 | 深圳天玑数据有限公司 | 基于区块链的在线审批方法、终端及可读存储介质 |
CN110798489A (zh) * | 2020-01-06 | 2020-02-14 | 成都四方伟业软件股份有限公司 | 一种基于区块链的数据审批方法及系统 |
CN111400402A (zh) * | 2020-03-13 | 2020-07-10 | 支付宝(杭州)信息技术有限公司 | 一种基于区块链的数据共享方法、装置及设备 |
CN111461662A (zh) * | 2020-04-02 | 2020-07-28 | 北京东方金信科技有限公司 | 一种基于区块链技术的审批系统 |
CN111447238A (zh) * | 2020-04-13 | 2020-07-24 | 夏彬彬 | 基于区块链的数据共享系统 |
CN111526154A (zh) * | 2020-04-30 | 2020-08-11 | 余伟霞 | 一种基于区块链网络的业务数据共享系统 |
CN111709048A (zh) * | 2020-05-15 | 2020-09-25 | 山西警察学院 | 一种基于私有链的数据安全共享的方法 |
CN112214789A (zh) * | 2020-09-03 | 2021-01-12 | 长沙通诺信息科技有限责任公司 | 伦理数据处理方法、区块链网络及电子设备 |
CN111933292B (zh) * | 2020-09-27 | 2021-01-29 | 浙江杜比医疗科技有限公司 | 基于区块链的医联体及医疗数据交互方法和存储介质 |
CN112532646B (zh) * | 2020-12-09 | 2022-08-16 | 杭州趣链科技有限公司 | 数据共享方法、系统、装置、设备和存储介质 |
CN112702337A (zh) * | 2020-12-22 | 2021-04-23 | 平安科技(深圳)有限公司 | 一种区块节点数据的授权处理方法、装置和计算机设备 |
CN112702354B (zh) * | 2020-12-29 | 2023-08-11 | 国家电网有限公司大数据中心 | 一种基于区块链技术的数据资源共享追溯方法及装置 |
CN112953712B (zh) * | 2021-02-19 | 2022-10-18 | 昆明理工大学 | 一种基于零知识证明和同态加密的数据跨链共享方法 |
CN113221174A (zh) * | 2021-05-25 | 2021-08-06 | 成都佰纳瑞信息技术有限公司 | 基于区块链的权属分离数据流通模型、方法、设备和产品 |
CN113259105B (zh) * | 2021-06-23 | 2021-09-28 | 发明之家(北京)科技有限公司 | 一种区块链数据共享方法和系统 |
CN113297625B (zh) * | 2021-07-23 | 2021-11-02 | 北京笔新互联网科技有限公司 | 基于区块链的数据共享系统、方法和电子设备 |
CN113992704B (zh) * | 2021-10-15 | 2022-08-26 | 中国人民解放军92493部队信息技术中心 | 一种基于区块链的数据可控共享方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107169765A (zh) * | 2017-05-11 | 2017-09-15 | 电子科技大学 | 一种基于业务信任度对区块链共识进行动态调整的方法 |
CN107181599A (zh) * | 2017-07-18 | 2017-09-19 | 天津理工大学 | 基于区块链的路由位置数据保密存储及共享方法 |
CN107241360A (zh) * | 2017-08-04 | 2017-10-10 | 北京明朝万达科技股份有限公司 | 一种数据安全共享交换方法和数据安全共享交换平台系统 |
CN108600227A (zh) * | 2018-04-26 | 2018-09-28 | 众安信息技术服务有限公司 | 一种基于区块链的医疗数据共享方法及装置 |
CN108683705A (zh) * | 2018-04-10 | 2018-10-19 | 北京工业大学 | 基于区块链的物联网数据共享方法 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107169765A (zh) * | 2017-05-11 | 2017-09-15 | 电子科技大学 | 一种基于业务信任度对区块链共识进行动态调整的方法 |
CN107181599A (zh) * | 2017-07-18 | 2017-09-19 | 天津理工大学 | 基于区块链的路由位置数据保密存储及共享方法 |
CN107241360A (zh) * | 2017-08-04 | 2017-10-10 | 北京明朝万达科技股份有限公司 | 一种数据安全共享交换方法和数据安全共享交换平台系统 |
CN108683705A (zh) * | 2018-04-10 | 2018-10-19 | 北京工业大学 | 基于区块链的物联网数据共享方法 |
CN108600227A (zh) * | 2018-04-26 | 2018-09-28 | 众安信息技术服务有限公司 | 一种基于区块链的医疗数据共享方法及装置 |
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