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Published data generating method, device and server

A technology for publishing data and statistical data, which is applied in digital data protection, electronic digital data processing, computer security devices, etc., and can solve the problems of high privacy and leakage of published data

Inactive Publication Date: 2019-01-29
CHINA MOBILE GRP HEILONGJIANG CO LTD +1
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  • Abstract
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  • Claims
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Problems solved by technology

[0005] In view of this, the embodiments of the present invention expect to provide a method, device, and server for generating published data, so as to solve the existing technical problem that the published data determined by the k-anonymity algorithm has a high risk of privacy leakage, and reduce the Risk of privacy breach of published data while enhancing the availability of published data

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  • Published data generating method, device and server
  • Published data generating method, device and server
  • Published data generating method, device and server

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Embodiment Construction

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

[0032] The embodiment of the present invention provides a method for generating published data, which can be applied to the data service layer in the big data platform, figure 1 It is a schematic diagram of the logical architecture of the big data platform, such as figure 1 As shown, the logical architecture of the big data platform may include: a data collection layer 11 , a data storage processing layer 12 , a data service layer 13 and a data application layer 14 .

[0033] Among them, the data service layer 13 is mainly responsible for providing data encapsulation and unified interface of big data platform services. Through data encapsulation, a unified standardized output interface is established, data services are opened, and information sharing and application reuse are ...

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Abstract

The embodiment of the invention discloses a published data generating method. The method comprises the following steps: classifying and counting the original data according to a preset statistical category, and forming statistical data by using the statistical values corresponding to each statistical category obtained by classification and statistics; Selecting a differential privacy algorithm forstatistical data; according to the privacy budget of the selected differential privacy algorithm, the statistical data are sorted, the sorted statistical data are merged, and the merged statistical data are noised to generate published data. The embodiment of the invention also discloses a generating device and a server for publishing data.

Description

technical field [0001] The present invention relates to data publishing of a big data platform, in particular to a method, device and server for generating published data. Background technique [0002] In recent years, the vigorous development of big data has given birth to new formats, stimulated new vitality, and created new value. In order to accelerate the establishment of an enterprise-level big data platform and operating system with unified operation and unified control, and realize the realization of big data, in order to support development In the market, it is necessary to concentrate resources to build a unified big data analysis platform. However, there are security risks in the operation of big data. For example, for operators, the data in the big data platform will involve customers, business use, financial revenue, resources All aspects of enterprise operations, such as customer information, phone bills and other sensitive data related to customer privacy, if ...

Claims

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Application Information

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IPC IPC(8): G06F21/62
CPCG06F21/6254
Inventor 邵波曾瑞刘芳张译丹
Owner CHINA MOBILE GRP HEILONGJIANG CO LTD
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