CN110851487B - 数据统计方法和装置 - Google Patents
数据统计方法和装置 Download PDFInfo
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- CN110851487B CN110851487B CN201810853797.8A CN201810853797A CN110851487B CN 110851487 B CN110851487 B CN 110851487B CN 201810853797 A CN201810853797 A CN 201810853797A CN 110851487 B CN110851487 B CN 110851487B
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- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000011144 upstream manufacturing Methods 0.000 claims description 19
- 238000004422 calculation algorithm Methods 0.000 claims description 14
- 238000004364 calculation method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 9
- 238000004891 communication Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 238000004590 computer program Methods 0.000 description 2
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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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Abstract
Description
第一份子数据 | 第二份子数据 | 第三份子数据 | |
数据持有方1 | a1 | f2 | b3 |
数据持有方2 | b1 | a2 | c3 |
数据持有方3 | c1 | b2 | d3 |
数据持有方4 | d1 | c2 | e3 |
数据持有方5 | e1 | d2 | f3 |
数据持有方6 | f1 | e2 | a3 |
下游数据持有方 | |
数据持有方1 | 数据持有方3、数据持有方6 |
数据持有方2 | 数据持有方4、数据持有方1 |
数据持有方3 | 数据持有方5、数据持有方2 |
数据持有方4 | 数据持有方6、数据持有方3 |
数据持有方5 | 数据持有方1、数据持有方4 |
数据持有方6 | 数据持有方2、数据持有方5 |
第一份子数据 | 第二份子数据 | 第三份子数据 | |
数据持有方1 | a1 | e2 | b3 |
数据持有方2 | b1 | f2 | c3 |
数据持有方3 | c1 | a2 | d3 |
数据持有方4 | d1 | b2 | e3 |
数据持有方5 | e1 | c2 | f3 |
数据持有方6 | f1 | d2 | a3 |
Claims (11)
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CN201810853797.8A CN110851487B (zh) | 2018-07-30 | 2018-07-30 | 数据统计方法和装置 |
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CN201810853797.8A CN110851487B (zh) | 2018-07-30 | 2018-07-30 | 数据统计方法和装置 |
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CN110851487A CN110851487A (zh) | 2020-02-28 |
CN110851487B true CN110851487B (zh) | 2023-05-30 |
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CN201810853797.8A Active CN110851487B (zh) | 2018-07-30 | 2018-07-30 | 数据统计方法和装置 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN116522402B (zh) * | 2023-07-04 | 2023-10-13 | 深圳前海环融联易信息科技服务有限公司 | 基于隐私计算的客户识别方法、装置、设备及介质 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103188081A (zh) * | 2006-11-07 | 2013-07-03 | 安全第一公司 | 用于分发数据和保护数据安全的系统和方法 |
CN107977581A (zh) * | 2017-11-06 | 2018-05-01 | 北京明华联盟科技有限公司 | 数据处理方法、装置及计算机可读存储介质 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US10853253B2 (en) * | 2016-08-30 | 2020-12-01 | Oracle International Corporation | Method and systems for master establishment using service-based statistics |
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- 2018-07-30 CN CN201810853797.8A patent/CN110851487B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103188081A (zh) * | 2006-11-07 | 2013-07-03 | 安全第一公司 | 用于分发数据和保护数据安全的系统和方法 |
CN107977581A (zh) * | 2017-11-06 | 2018-05-01 | 北京明华联盟科技有限公司 | 数据处理方法、装置及计算机可读存储介质 |
Non-Patent Citations (1)
Title |
---|
李想 ; 范玉妹 ; .基于秘密共享的具有签名功能的电子取证方案.电脑知识与技术.2013,(第17期),第3969-3974页. * |
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CN110851487A (zh) | 2020-02-28 |
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