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Data de-identification method, data de-identification apparatus and computer readable storage medium

A technology for converting devices and data, applied in the field of non-volatile computer-readable storage media, and can solve the problems of unable to identify specific individuals and infringing on personal privacy.

Active Publication Date: 2019-04-26
IND TECH RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the promotion of big data and open data has created concerns about infringement of personal privacy. Therefore, it is necessary to de-identify the released and disclosed data so that it cannot A specific individual is directly or indirectly identifiable from the manner in which the de-identified data is presented

Method used

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  • Data de-identification method, data de-identification apparatus and computer readable storage medium
  • Data de-identification method, data de-identification apparatus and computer readable storage medium
  • Data de-identification method, data de-identification apparatus and computer readable storage medium

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Embodiment Construction

[0021] Various embodiments are proposed below for detailed description. However, the embodiments are only used as examples for illustration and will not limit the scope of protection of the present invention. In addition, some components are omitted from the drawings in the embodiments to clearly show the technical characteristics of the present invention. The same reference numbers will be used throughout the drawings to refer to the same or similar components.

[0022] The rapid development of the network makes information sharing easier and faster. However, data sharing raises user privacy concerns. Malicious users can obtain the user's real life situation by analyzing the data and the correlation between the data, which may cause the user's real loss.

[0023] k-anonymity (k-anonymity) technology is a mechanism to protect data privacy. The k-anonymity technology de-identifies the data before the data is released, so that at least k-1 data in the data cannot be distingui...

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Abstract

A data de-identification method, a data de-identification apparatus and a non-transitory computer readable storage medium executing the method are provided. The method includes acquiring original dataincluding an identification field, a condition field, and a record field; acquiring an event condition according to the condition field; from the original data, acquiring a plurality of event fragment sequences corresponding to each of a plurality of identification data and corresponding to the event condition according to the plurality of identification data in the identification field and the event condition; acquiring sequence data according to the plurality of identification data and the plurality of event fragment sequences corresponding to each of the identification data; and acquiringde-identification data by adjusting the sequence data.

Description

technical field [0001] The invention relates to a data de-identification method, a data de-identification device and a non-volatile computer-readable storage medium for executing the data de-identification method. Background technique [0002] Recently, data application has become a trend. For enterprises and governments, how to use data to discover value, solve problems, and then improve work processes or revitalize administrative services is one of the goals of effective data application. [0003] However, the promotion of big data (big data) and open data (open data) has created concerns about the infringement of personal privacy. Therefore, it is necessary to carry out data de-identification (data de-identification) on the data released and disclosed, so that it is impossible to A specific individual is directly or indirectly identifiable from the manner in which the de-identified data is presented. [0004] Therefore, how to make the personal data in the data released ...

Claims

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Application Information

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IPC IPC(8): G06F21/62
CPCG06F21/6254
Inventor 郭权玮高铭智潘佑宣王邦杰
Owner IND TECH RES INST
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