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Data desensitization method and device, data inverse desensitization method and device, storage medium and terminal

A data desensitization and desensitization technology, applied in the field of data processing, can solve problems such as meaninglessness, users with the same surname and the same name, unable to see the distribution of customers, etc., to ensure readability, ensure safe transmission, and improve user experience. Effect

Inactive Publication Date: 2019-05-31
JINGZAN ADVERTISING SHANGHAI CO LTD
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the first method causes users with the same surname to have the same name, making it impossible to see the distribution of customers
The second method will make it completely meaningless when counting by surname

Method used

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  • Data desensitization method and device, data inverse desensitization method and device, storage medium and terminal
  • Data desensitization method and device, data inverse desensitization method and device, storage medium and terminal
  • Data desensitization method and device, data inverse desensitization method and device, storage medium and terminal

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Embodiment Construction

[0024] As mentioned in the background technology, the first method causes users with the same surname to have the same name, and the distribution of customers cannot be seen. The second method will make statistics by surname completely meaningless.

[0025] The technical scheme of the present invention can obtain the original Unicode corresponding to the surname through the mapping relationship between each character and the Unicode, and on the basis of the original Unicode, determine the new Unicode according to the preset offset, and after desensitization Name, so as to realize the reliable protection of private data such as name and ensure the safe transmission of subsequent name data. In addition, since there is a mapping relationship between the Unicode and each word, the desensitized data can also be restored through the preset offset and the mapping relationship, thereby ensuring the statistical characteristics of the data.

[0026] In order to make the above objects, ...

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Abstract

The invention discloses a data desensitization and inverse desensitization method and device, a storage medium and a terminal, and the method comprises the steps: obtaining to-be-desensitized data, the to-be-desensitized data being a name; Determining family names and names in the names, wherein the family names and the names respectively correspond to at least one word; Obtaining an original uniform code corresponding to the name according to the name and a mapping relationship between each word and the uniform code; For the original uniform code corresponding to each word in the name, determining a new uniform code corresponding to each word in the name according to a preset offset; And determining the word corresponding to each new uniform code as the desensitized name. According to thetechnical scheme, data desensitization can be achieved, and meanwhile the statistical characteristics of the data can be reserved.

Description

technical field [0001] The invention relates to the technical field of data processing, in particular to a data desensitization and inverse desensitization method and device, a storage medium, and a terminal. Background technique [0002] As the business data management platform (Data Management Platform, DMP) enters the era of big data, data mining and analysis can be carried out in massive data, providing data support for companies to discover new business opportunities. However, in the process of data mining and utilization, data security issues inevitably arise. For example, in a commercial DMP system, a series of sensitive data such as personal names, dates of birth, and mobile phone numbers are stored. Therefore, how to use these data safely and effectively in the scenarios of program development, testing, and business analysis has become an urgent need. solved problem. In general, data desensitization is used to solve this problem. Data desensitization refers to th...

Claims

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Application Information

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IPC IPC(8): G06F21/62
Inventor 姜勇刚
Owner JINGZAN ADVERTISING SHANGHAI CO LTD