CN113435891B - 一种基于区块链的可信数据颗粒化共享系统 - Google Patents
一种基于区块链的可信数据颗粒化共享系统 Download PDFInfo
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- CN113435891B CN113435891B CN202110978049.4A CN202110978049A CN113435891B CN 113435891 B CN113435891 B CN 113435891B CN 202110978049 A CN202110978049 A CN 202110978049A CN 113435891 B CN113435891 B CN 113435891B
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CN202110978049.4A CN113435891B (zh) | 2021-08-25 | 2021-08-25 | 一种基于区块链的可信数据颗粒化共享系统 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104917793A (zh) * | 2014-03-13 | 2015-09-16 | 中国移动通信集团河北有限公司 | 一种访问控制方法、装置及系统 |
CN109493009A (zh) * | 2018-11-20 | 2019-03-19 | 四川长虹电器股份有限公司 | 基于xbrl和区块链的供应链金融平台系统 |
CN111046427A (zh) * | 2019-12-13 | 2020-04-21 | 北京启迪区块链科技发展有限公司 | 基于区块链的数据访问控制方法、装置、设备和介质 |
CN111767559A (zh) * | 2020-06-23 | 2020-10-13 | 江苏荣泽信息科技股份有限公司 | 字段级加密区块链数据 |
CN112487443A (zh) * | 2020-11-11 | 2021-03-12 | 昆明理工大学 | 一种基于区块链的能源数据细粒度访问控制方法 |
AU2021100984A4 (en) * | 2021-02-23 | 2021-04-29 | Balaji B, Saravana DR | Data Science in Supply Chain Analysis using Blockchain Technology |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2016074094A1 (en) * | 2014-11-14 | 2016-05-19 | Marin Litoiu | Systems and methods of controlled sharing of big data |
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104917793A (zh) * | 2014-03-13 | 2015-09-16 | 中国移动通信集团河北有限公司 | 一种访问控制方法、装置及系统 |
CN109493009A (zh) * | 2018-11-20 | 2019-03-19 | 四川长虹电器股份有限公司 | 基于xbrl和区块链的供应链金融平台系统 |
CN111046427A (zh) * | 2019-12-13 | 2020-04-21 | 北京启迪区块链科技发展有限公司 | 基于区块链的数据访问控制方法、装置、设备和介质 |
CN111767559A (zh) * | 2020-06-23 | 2020-10-13 | 江苏荣泽信息科技股份有限公司 | 字段级加密区块链数据 |
CN112487443A (zh) * | 2020-11-11 | 2021-03-12 | 昆明理工大学 | 一种基于区块链的能源数据细粒度访问控制方法 |
AU2021100984A4 (en) * | 2021-02-23 | 2021-04-29 | Balaji B, Saravana DR | Data Science in Supply Chain Analysis using Blockchain Technology |
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Address after: 518063 No. 01-03, floor 17, block B, building 10, Shenzhen Bay science and technology ecological park, No. 10, Gaoxin South ninth Road, Yuehai street, Nanshan District, Shenzhen, Guangdong Patentee after: Global Numerical Technology Co.,Ltd. Country or region after: China Address before: No. 01-03, 17th Floor, Building B, Shenzhen Bay Science and Technology Ecological Park, No. 10 Gaoxin South 9th Road, Yuehai Street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Global Digital Group Co.,Ltd. Country or region before: China |
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Denomination of invention: A blockchain based trusted data granulation sharing system Granted publication date: 20211126 Pledgee: Shanghai Pudong Development Bank Co.,Ltd. Shenzhen Branch Pledgor: Global Numerical Technology Co.,Ltd. Registration number: Y2025980010276 |