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Data encryption method and device, equipment and storage medium

A data encryption and data technology, applied in the direction of digital data protection, secure communication device, computer security device, etc., can solve the problem of long time period of disk encryption, and achieve streamlining the process of encryption and decryption, saving time, and enhancing protection. Effect

Pending Publication Date: 2022-03-29
MIGU MUSIC CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] This application provides a data encryption method, device, device, and storage medium, aiming to solve the technical problem of a long time period for overall disk encryption

Method used

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  • Data encryption method and device, equipment and storage medium
  • Data encryption method and device, equipment and storage medium
  • Data encryption method and device, equipment and storage medium

Examples

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Embodiment Construction

[0036] It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0037] Please refer to figure 1 , figure 1 It is a schematic diagram of a hardware structure of a data encryption device based on data truncation provided in various embodiments of the present application. The data encryption device based on data truncation includes an execution module 01, a memory 02, a processor 03, a battery system and other components. Those skilled in the art can understand that, figure 1 The devices shown in may also include more or fewer components than shown, or combine certain components, or have different arrangements of components. Wherein, the processor 03 is respectively connected to the memory 02 and the execution module 01, the memory 02 stores a data encryption program based on data truncation, and the data encryption program based on data truncation is simultan...

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Abstract

The invention discloses a data encryption method and device, equipment and a storage medium, and the method comprises the following steps: obtaining IO data streams of an operating system in real time, and merging the IO data streams; segmenting the combined IO data stream into a plurality of data segments; and selecting a to-be-encrypted data segment from the plurality of data segments, and encrypting the to-be-encrypted data segment. According to the invention, the encryption process can be simplified, the encryption time is saved, and the encryption efficiency is improved.

Description

technical field [0001] The present application relates to the technical field of data encryption, in particular to a data encryption method, device, equipment and storage medium. Background technique [0002] With the rapid development of informatization, people's demand for information security is coming one after another. Talent competition, market competition, financial crisis, and enemy agents all bring huge risks to the development of enterprises and institutions, such as internal theft, hacker attacks, and unconscious leaks. The means of stealing secrets such as secrets has become a hidden danger between people, between enterprises and between enterprises, and between countries. [0003] At present, the full-disk encryption technology mainly encrypts the entire disk, and adopts other protective measures such as host monitoring and firewalls for overall protection. Disk encryption mainly provides users with a safe operating environment. The data itself is not encrypted....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/60G06F21/79H04L9/30
CPCG06F21/602G06F21/79H04L9/302
Inventor 魏彬石琦王志国张弛
Owner MIGU MUSIC CO LTD