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Data desensitization method and device, medium and electronic equipment

A data desensitization and desensitization technology, applied in the field of data processing, can solve the problem of low desensitization efficiency

Pending Publication Date: 2021-01-22
天津新开心生活科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the data desensitization method provided by the existing technology has the problem of low desensitization efficiency

Method used

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  • Data desensitization method and device, medium and electronic equipment
  • Data desensitization method and device, medium and electronic equipment
  • Data desensitization method and device, medium and electronic equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0060] In an exemplary embodiment, refer to figure 2 , a specific implementation manner of obtaining any data to be desensitized 22 from the source data 21 (step S110), including: obtaining source data belonging to the target patient based on the patient identification; and using preset data attributes as keywords , to obtain the value corresponding to the keyword as the data to be desensitized of the target patient.

[0061] In view of the fact that the generation cycle of some patient data may last for several years or even more than ten years, and a large amount of data has been accumulated in the process, for the same patient, his personal information may change a little, such as a change of address and a change of contact information Wait. Therefore, the data to be desensitized may contain historical change information. In order to obtain the data to be desensitized accurately and quickly, in this embodiment, the patient is used as a unit to obtain the sensitive data re...

specific Embodiment approach

[0073] Concretely, a kind of specific implementation manner of obtaining the purpose character after desensitization (step S120) through the desensitization algorithm includes:

[0074] First, the target desensitization method is determined according to the data attribute of the target data to be desensitized. Exemplarily, if the data attribute of the target data to be desensitized is determined to be the first attribute, then determine that the target desensitization method is reversible desensitization; if the data attribute of the target data to be desensitized is determined to be the second attribute, then determine The above target desensitization method is irreversible desensitization.

[0075] Exemplarily, there is a preset mapping relationship between the data attribute of each target data to be desensitized and the above-mentioned first attribute / second attribute, for example, the mapping relationship between the data attribute "name" and the first attribute is set in...

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Abstract

The invention relates to the technical field of data processing, and provides a data desensitization method, a data desensitization device, a computer readable storage medium and electronic equipment.The method comprises the following steps: determining a plurality of to-be-desensitized data from source data; for any target to-be-desensitized data, obtaining a target character corresponding to the desensitized target to-be-desensitized data; matching the target to-be-desensitized data with the source data to obtain the positions of the to-be-desensitized data in the source data in parallel toobtain a target position set corresponding to the target to-be-desensitized data; and replacing data corresponding to the target position set in the source data with the target character to desensitize the target to-be-desensitized data. According to the scheme, the problem of long marking desensitization time under a large data volume can be effectively solved, the data desensitization throughput is improved, and the data desensitization efficiency is further improved.

Description

technical field [0001] The present disclosure relates to the technical field of data processing, and in particular, to a data desensitization method, a data desensitization device, and a computer-readable storage medium and electronic equipment for implementing the above data desensitization method. Background technique [0002] With the development of medical informatization, medical information systems contain more and more medical data, such as patient data, which provides a data basis for medical research, drug development, and clinical trials. However, in the application of medical data, data security is a relatively prominent challenge, that is, it is necessary to improve and ensure the quality of data analysis and data security through data desensitization, and strengthen the intensity of privacy protection. [0003] In the prior art, the main way to desensitize data is to preset sensitive information marks, and then replace the marked sensitive information one by one...

Claims

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Application Information

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IPC IPC(8): G06F21/62G06F21/60G06F13/28G06F15/78
CPCG06F21/6254G06F21/602G06F13/28G06F15/7807Y02D10/00
Inventor 王彦松
Owner 天津新开心生活科技有限公司
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