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Data storage method and device, data acquisition method and device, electronic equipment and medium

A technology for data storage and data acquisition, applied in memory systems, electronic digital data processing, preventing unauthorized use of memory, etc., can solve data leakage and other problems, and achieve the effect of improving security

Pending Publication Date: 2021-04-02
BEIJING HORIZON ROBOTICS TECH RES & DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the vigorous development of big data, the security of data storage has attracted more and more attention from the industry. Taking AI (Artificial Intelligence, artificial intelligence) model data as an example, AI model data can be used as the core assets of the company. If it is not protected , users can view or read AI model data from the storage at will, resulting in data leakage to third parties

Method used

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  • Data storage method and device, data acquisition method and device, electronic equipment and medium
  • Data storage method and device, data acquisition method and device, electronic equipment and medium
  • Data storage method and device, data acquisition method and device, electronic equipment and medium

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Embodiment Construction

[0025] Hereinafter, exemplary embodiments according to the present application will be described in detail with reference to the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments of the present application. It should be understood that the present application is not limited by the exemplary embodiments described here.

[0026] Application overview

[0027] Some important data such as AI model data are usually the core assets of the company and do not want to be obtained by third parties, so protection measures are required. For example, AI model data can be released in the form of files, stored in Flash media, and then loaded into DDR (Double Data Rate, double data rate) memory through CPU (Central Processing Unit, double data rate) memory, and finally by BPU ( Branch Processing Unit, branch processing unit) access. Among them, AI model data files, Flash media and DDR ca...

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Abstract

The invention discloses a data storage method and device, a data acquisition method and device, electronic equipment and a medium, and the method comprises the steps of splicing interference data to apreset position of to-be-encrypted data, obtaining the to-be-stored data according to the spliced to-be-encrypted data, carrying out the remapping of an original address corresponding to the to-be-stored data, obtaining the target address corresponding to the to-be-stored data, and then storing the to-be-stored data according to the target address, so that the data storage security is improved.

Description

technical field [0001] The present application relates to the technical field of data storage, and more specifically, to a data storage method, acquisition method, device, electronic device, and medium. Background technique [0002] With the vigorous development of big data, the security of data storage has attracted more and more attention from the industry. Taking AI (Artificial Intelligence, artificial intelligence) model data as an example, AI model data can be used as the core assets of the company. If it is not protected , users can view or read AI model data from the storage at will, resulting in data leakage to third parties. Therefore, in order to prevent the data to be protected from being obtained by a third party, there is an urgent need for a method for safely storing the data. Contents of the invention [0003] In order to solve the above-mentioned technical problems, the present application is proposed. Embodiments of the present application provide a data...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F12/02G06F12/14
CPCG06F12/0246G06F12/1408
Inventor 朱少波吴飞剑
Owner BEIJING HORIZON ROBOTICS TECH RES & DEV CO LTD
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