Data processing method, device and system with privacy protection function

A data processing device and data processing technology, applied in the direction of electrical digital data processing, digital transmission system, transmission system, etc., can solve the problems of data privacy leakage, achieve the effect of avoiding confidentiality leakage and improving security

Inactive Publication Date: 2021-08-06
WUHAN TIANYU INFORMATION IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development and maturity of communication technology, the importance of supporting data encryption technology has gradually become prominent. At present, the commonly used encryption methods mostly use standard symmetric algorithms to encrypt the private data collected by equipment. During the transmission process, the data is encrypted in cipher text However, when further processing and analysis of the transmitted data is required, the plaintext of the transmitted data needs to be decrypted first, so in this case, data privacy still has the risk of being leaked

Method used

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  • Data processing method, device and system with privacy protection function
  • Data processing method, device and system with privacy protection function
  • Data processing method, device and system with privacy protection function

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Embodiment Construction

[0064] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, but not all of them. Based on the embodiments in the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present application.

[0065] Embodiments of the present application will be described in further detail below in conjunction with the accompanying drawings.

[0066] The embodiment of the present application provides a data processing method, device and system with a privacy protection function. Based on a preset encryption technology, the data is always kep...

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Abstract

The invention relates to a data processing method, device and system with a privacy protection function, and relates to the technical field of data encryption. The data processing method with a privacy protection function comprises the following steps: receiving encrypted data obtained by encrypting data based on a preset encryption algorithm; responding to a data processing instruction corresponding to the data, and performing data processing work corresponding to the data processing instruction on the encrypted data corresponding to the data to obtain corresponding processed data; in response to the data transmission instruction, decrypting the processed data based on a preset decryption algorithm corresponding to the encryption algorithm to obtain decrypted data, and sending the decrypted data, wherein the value of the decrypted data is the same as the value obtained after the data is processed by the data processing work corresponding to the data processing instruction. Based on the preset encryption technology, the data is always kept in the encrypted state during data transmission and data processing, so that the security of data transmission is improved, and confidential leakage is avoided.

Description

technical field [0001] The present application relates to the technical field of data encryption, and in particular to a data processing method, device and system with a privacy protection function. Background technique [0002] With the development and maturity of communication technology, the importance of supporting data encryption technology has gradually become prominent. At present, the commonly used encryption methods mostly use standard symmetric algorithms to encrypt the private data collected by equipment. During the transmission process, the data is encrypted in ciphertext However, when further processing and analysis of the transmitted data is required, the plaintext of the transmitted data needs to be decrypted first, so in this case, data privacy still has the risk of being leaked. [0003] Therefore, in order to avoid the risk of leakage in the current common technical means, a general data processing technology with privacy protection function is provided to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L9/30G06F21/62G06F21/60
CPCH04L63/0428H04L63/0435H04L9/302G06F21/6245G06F21/602
Inventor 胡瑞璟张新访董逢华
Owner WUHAN TIANYU INFORMATION IND
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