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Data desensitization method and device, storage medium and electronic device

A technology for data desensitization and storage media, applied in the field of data security, can solve problems such as low data security, and achieve the effect of solving low data security, improving data security, and avoiding leakage

Active Publication Date: 2021-06-25
BEIJING ANHUA JINHE TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a data desensitization method and device, a storage medium, and an electronic device, so as to at least solve the technical problem of low data security in the related art

Method used

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

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Embodiment Construction

[0025] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0026]It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence.

[0027] An embodiment of the present invention provides a data desensitization method, figure 1 It is a flowchart of a data desensitization method according to an embodiment of the present invention, such as figure 1 shown, including:

[0028] Step S102, using the first random number to scramble the first watermark to obtain a second watermark, wherein the second watermark is an n-digit value, n is a natural number, and the first watermark is used to i...

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Abstract

The invention provides a data desensitization method and device, a storage medium and an electronic device, and the method comprises the steps of disorganizing a first watermark identifier by using a first random number, and obtaining a second watermark identifier; performing first operation on a first numerical value in the second watermark identifier and an (m-n) th numerical value in the first data to obtain a processed (m-n + 1) th numerical value corresponding to the first data; sequentially performing first operation on the ith numerical value in the second watermark identifier and the processed (m-n + i-1) th numerical value corresponding to the first data to obtain the processed (m-n + i) th numerical value corresponding to the first data; combining the first numerical value to the (m-n) th numerical value in the first data and the processed (m-n + 1) th numerical value to the mth numerical value corresponding to the first data to obtain second data; and performing second operation on the second random number and the second data to obtain desensitized data. Through the invention, the technical problem of relatively low data security in related technologies is solved.

Description

technical field [0001] The present invention relates to the field of data security, in particular to a data desensitization method and device, a storage medium and an electronic device. Background technique [0002] In the current network information age, more and more data are stored and released through the network, and often the data carries or hides very important information. As the demand for network data sharing and data exchange continues to increase, if effective security control and copyright protection measures are not taken for data, attackers will often be able to take advantage of it. At the same time, if there is no effective measure for database integrity verification, once data leakage occurs, it will cause serious consequences. [0003] In related technologies, in order to ensure data security, before the data is sent or transmitted, copyright protection measures are usually taken before the data is sent and used. Currently commonly used copyright protect...

Claims

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Application Information

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IPC IPC(8): G06F21/16G06F21/62
CPCG06F21/16G06F21/6218
Inventor 杨海峰张广学
Owner BEIJING ANHUA JINHE TECH
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