CN111475850B - 基于智能合约的隐私数据查询方法及装置 - Google Patents
基于智能合约的隐私数据查询方法及装置 Download PDFInfo
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- CN111475850B CN111475850B CN202010456590.4A CN202010456590A CN111475850B CN 111475850 B CN111475850 B CN 111475850B CN 202010456590 A CN202010456590 A CN 202010456590A CN 111475850 B CN111475850 B CN 111475850B
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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
- G06F21/6245—Protecting personal data, e.g. for financial or medical purposes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/245—Query processing
- G06F16/2458—Special types of queries, e.g. statistical queries, fuzzy queries or distributed queries
- G06F16/2471—Distributed queries
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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
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- Computer Security & Cryptography (AREA)
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010456590.4A CN111475850B (zh) | 2019-11-08 | 2019-11-08 | 基于智能合约的隐私数据查询方法及装置 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010456590.4A CN111475850B (zh) | 2019-11-08 | 2019-11-08 | 基于智能合约的隐私数据查询方法及装置 |
| CN201911085017.0A CN110580417B (zh) | 2019-11-08 | 2019-11-08 | 基于智能合约的隐私数据查询方法及装置 |
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| CN201911085017.0A Division CN110580417B (zh) | 2019-11-08 | 2019-11-08 | 基于智能合约的隐私数据查询方法及装置 |
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| Publication Number | Publication Date |
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| CN111475850A CN111475850A (zh) | 2020-07-31 |
| CN111475850B true CN111475850B (zh) | 2024-03-26 |
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| CN201911085017.0A Active CN110580417B (zh) | 2019-11-08 | 2019-11-08 | 基于智能合约的隐私数据查询方法及装置 |
| CN202010456590.4A Active CN111475850B (zh) | 2019-11-08 | 2019-11-08 | 基于智能合约的隐私数据查询方法及装置 |
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| CN201911085017.0A Active CN110580417B (zh) | 2019-11-08 | 2019-11-08 | 基于智能合约的隐私数据查询方法及装置 |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN110580417B (fr) |
| WO (1) | WO2021088535A1 (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110580417B (zh) * | 2019-11-08 | 2020-04-07 | 支付宝(杭州)信息技术有限公司 | 基于智能合约的隐私数据查询方法及装置 |
| CN111538783B (zh) * | 2020-04-20 | 2023-05-05 | 成都质数斯达克科技有限公司 | 一种智能合约执行约束的方法、装置、终端及存储介质 |
| CN113127516B (zh) | 2020-07-31 | 2023-12-12 | 支付宝(杭州)信息技术有限公司 | 一种区块链数据的处理方法、装置及设备 |
| CN111814198B (zh) * | 2020-09-11 | 2021-03-23 | 支付宝(杭州)信息技术有限公司 | 一种基于区块链的用户隐私数据提供方法及装置 |
| CN113010115B (zh) * | 2021-03-18 | 2022-11-22 | 腾讯科技（深圳）有限公司 | 区块链节点中的数据处理方法及相关设备 |
| CN114363013B (zh) * | 2021-12-15 | 2024-04-26 | 武汉大学 | 监管友好的区块链内容隐私保护系统、消息发送以及查询方法 |
| CN115115367B (zh) * | 2022-08-30 | 2023-03-31 | 平安银行股份有限公司 | 一种基于区块链的交易信息查询方法、装置及电子设备 |
| CN117034356B (zh) * | 2023-10-09 | 2024-01-05 | 成都乐超人科技有限公司 | 一种基于混合链的多作业流程的隐私保护方法及装置 |
Citations (9)
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| CN107862215A (zh) * | 2017-09-29 | 2018-03-30 | 阿里巴巴集团控股有限公司 | 一种数据存储方法、数据查询方法及装置 |
| CN109690599A (zh) * | 2017-09-18 | 2019-04-26 | 腾讯科技（深圳）有限公司 | 资源交易的方法、节点、装置及存储介质 |
| CN109785132A (zh) * | 2018-12-21 | 2019-05-21 | 众安信息技术服务有限公司 | 一种基于区块链的防伪溯源方法、装置及存储介质 |
| CN109936626A (zh) * | 2019-02-19 | 2019-06-25 | 阿里巴巴集团控股有限公司 | 区块链中实现隐私保护的方法、节点和存储介质 |
| CN110032885A (zh) * | 2019-02-19 | 2019-07-19 | 阿里巴巴集团控股有限公司 | 区块链中实现隐私保护的方法、节点和存储介质 |
| CN110060162A (zh) * | 2019-03-29 | 2019-07-26 | 阿里巴巴集团控股有限公司 | 基于区块链的数据授权、查询方法和装置 |
| CN110099068A (zh) * | 2019-05-16 | 2019-08-06 | 通链(北京)科技有限公司 | 基于区块链的开放平台间交互的方法、装置及设备 |
| CN110263086A (zh) * | 2019-05-20 | 2019-09-20 | 阿里巴巴集团控股有限公司 | 结合用户类型与事件函数类型的收据存储方法和节点 |
| CN110321721A (zh) * | 2019-07-02 | 2019-10-11 | 石家庄铁道大学 | 基于区块链的电子病历访问控制方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11030341B2 (en) * | 2013-11-01 | 2021-06-08 | Anonos Inc. | Systems and methods for enforcing privacy-respectful, trusted communications |
| WO2018112948A1 (fr) * | 2016-12-23 | 2018-06-28 | 深圳前海达闼云端智能科技有限公司 | Procédé et dispositif de génération de blocs, et réseau de chaînes de blocs |
| CN110580417B (zh) * | 2019-11-08 | 2020-04-07 | 支付宝(杭州)信息技术有限公司 | 基于智能合约的隐私数据查询方法及装置 |
-
2019
- 2019-11-08 CN CN201911085017.0A patent/CN110580417B/zh active Active
- 2019-11-08 CN CN202010456590.4A patent/CN111475850B/zh active Active
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2020
- 2020-09-21 WO PCT/CN2020/116434 patent/WO2021088535A1/fr active Application Filing
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109690599A (zh) * | 2017-09-18 | 2019-04-26 | 腾讯科技（深圳）有限公司 | 资源交易的方法、节点、装置及存储介质 |
| CN107862215A (zh) * | 2017-09-29 | 2018-03-30 | 阿里巴巴集团控股有限公司 | 一种数据存储方法、数据查询方法及装置 |
| CN109785132A (zh) * | 2018-12-21 | 2019-05-21 | 众安信息技术服务有限公司 | 一种基于区块链的防伪溯源方法、装置及存储介质 |
| CN109936626A (zh) * | 2019-02-19 | 2019-06-25 | 阿里巴巴集团控股有限公司 | 区块链中实现隐私保护的方法、节点和存储介质 |
| CN110032885A (zh) * | 2019-02-19 | 2019-07-19 | 阿里巴巴集团控股有限公司 | 区块链中实现隐私保护的方法、节点和存储介质 |
| CN110060162A (zh) * | 2019-03-29 | 2019-07-26 | 阿里巴巴集团控股有限公司 | 基于区块链的数据授权、查询方法和装置 |
| CN110099068A (zh) * | 2019-05-16 | 2019-08-06 | 通链(北京)科技有限公司 | 基于区块链的开放平台间交互的方法、装置及设备 |
| CN110263086A (zh) * | 2019-05-20 | 2019-09-20 | 阿里巴巴集团控股有限公司 | 结合用户类型与事件函数类型的收据存储方法和节点 |
| CN110321721A (zh) * | 2019-07-02 | 2019-10-11 | 石家庄铁道大学 | 基于区块链的电子病历访问控制方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110580417B (zh) | 2020-04-07 |
| CN111475850A (zh) | 2020-07-31 |
| CN110580417A (zh) | 2019-12-17 |
| WO2021088535A1 (fr) | 2021-05-14 |
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