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Virtual machine data encryption method and device, computer equipment and storage medium

A data storage and data encryption technology, applied in the field of cloud computing, can solve the problems of reducing the data processing performance of the host and consuming large CPU resources, and achieve the effect of improving data processing capacity, reducing CPU resource consumption, and improving versatility

Active Publication Date: 2021-10-01
SUGON INFORMATION IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] With the rapid increase of cloud computing data volume, using the above encryption method to encrypt the disk data of the virtual machine will consume a lot of CPU resources and reduce the data processing performance of the host machine.

Method used

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  • Virtual machine data encryption method and device, computer equipment and storage medium
  • Virtual machine data encryption method and device, computer equipment and storage medium
  • Virtual machine data encryption method and device, computer equipment and storage medium

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Embodiment Construction

[0048] In order to make the purpose, technical solutions and advantages of the present application, the present application will be described in further detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are intended to explain the present application and is not intended to limit the present application.

[0049] The virtual machine data encryption method provided herein can be applied to figure 1The application environment is shown. Wherein, the host 100 can be constructed, and the number of the virtual machine 200 may be one or more. The above host 100 can encrypt the data of the virtual machine 200.

[0050] In one embodiment, if figure 2 As shown, a virtual machine data encryption method is provided, and the method is applied to figure 1 The host machine is described as an example, including:

[0051] S101, obtain the data to be stored in the virtual machine and encryption instructions; ...

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Abstract

The invention relates to a virtual machine data encryption method and device, computer equipment and a storage medium. A host machine obtains to-be-stored data and an encryption instruction sent by a virtual machine; wherein the encryption instruction is used for indicating to encrypt data to be stored through an encryption chip of the host machine; then, protocol adaptation processing is carried out on the to-be-stored data according to the protocol requirement of the host machine, and protocol adaptation data are obtained; and finally, encryption processing is performed on the protocol adaptation data by using a national cryptographic algorithm of the encryption chip to obtain encrypted data. By the adoption of the method, consumption of CPU resources can be reduced, the data processing capacity of the host machine is improved, and the universality of the host machine is improved.

Description

Technical field [0001] The present application relates to cloud computing technology, and in particular, to a virtual machine data encryption method, device, computer device, and storage medium. Background technique [0002] With the development of cloud computing technology, the security guarantees for user data in cloud computing are increasingly important. In general, the host machine of cloud computing can encrypt the virtual machine's disk data using the user key of the virtual machine; the host can call the encryption software to the virtual machine based on the Central Processing Unit, the CPU resource. The disk data is applied to decrypt. [0003] As the data volume of cloud computation surges, the above encryption method is used to encrypt the disk data of the virtual machine to consume a large number of CPU resources, and reduce the data processing performance of the host. Inventive content [0004] Based on this, it is necessary for the above technical problems to pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/60G06F21/53
CPCG06F21/602G06F21/53
Inventor 张大朋王健杰黄少辉何牧君
Owner SUGON INFORMATION IND