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Data obfuscation method, device and equipment

A data and data processing technology, applied in the field of data processing, can solve the problems of data security, data theft, model data leakage, etc., to achieve the effect of improving practicability, ensuring security and reliability, and avoiding data leakage

Pending Publication Date: 2021-05-14
ALIBABA GRP HLDG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For model data, this may lead to a series of data security issues, such as: model data leakage, data theft, etc.

Method used

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  • Data obfuscation method, device and equipment
  • Data obfuscation method, device and equipment

Examples

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Embodiment Construction

[0087] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0088] Terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. The singular forms "a", "said" and "the" used in the embodiments of the present invention and the appended claims are also intended to include plural forms, unless the conte...

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Abstract

The embodiment of the invention provides a data obfuscation method, device and equipment. The method comprises the following steps: acquiring a data confusion request sent by a client and at least one piece of to-be-processed data, wherein at least one part of the at least one piece of to-be-processed data is encrypted; performing confusion processing on the at least one piece of to-be-processed data according to the data confusion request to obtain at least one piece of target data and data operation information corresponding to the at least one piece of to-be-processed data; and sending the at least one piece of target data and the data operation information to the client. According to the technical scheme provided by the embodiment of the invention, the data can be effectively encrypted under the condition that the data plaintext information is not known, so that the condition of data leakage or data stealing in the data encryption process is effectively avoided, and the safety and reliability of data use are ensured; in addition, when the encrypted to-be-processed data is deployed on other clients, the difficulty of stealing the data is increased.

Description

technical field [0001] The present invention relates to the technical field of data processing, in particular to a data obfuscation method, device and equipment. Background technique [0002] A machine learning model is the most valuable intellectual achievement that a team has spent a lot of manpower and material resources on. However, in some specific scenarios, it is necessary to privatize and deploy the model to the customer's local environment. For model data, this may lead to a series of data security issues, such as: model data leakage, data theft and other issues. Contents of the invention [0003] Embodiments of the present invention provide a data obfuscation method, device and equipment, which can effectively protect data, increase the difficulty of stealing data, and ensure the safety and reliability of data use. [0004] In the first aspect, the embodiment of the present invention provides a data obfuscation method, including: [0005] Obtain the data obfus...

Claims

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Application Information

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IPC IPC(8): H04L29/06
CPCH04L63/0428H04L63/06H04L63/08
Inventor 曹建峰万园春刘阳
Owner ALIBABA GRP HLDG LTD
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