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Cloud storage encryption method, device and equipment and storage medium

An encryption method and cloud storage technology, applied in transmission systems, electrical components, etc., can solve the problem of low cloud storage security in cloud computing data centers, improve authentication security and key security, and improve cloud storage security sexual effect

Inactive Publication Date: 2019-06-04
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical solution provided by the embodiment of the present invention solves the problem of low cloud storage security in the cloud computing data center

Method used

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

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Embodiment Construction

[0038] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described below are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0039] figure 1 It is a flowchart of a data center cloud storage encryption method provided by an embodiment of the present invention, such as figure 1 As shown, the steps include:

[0040] Step S101: the virtual key management server obtains from the client the customer data to be stored and the master key set by the customer for encrypting the customer data.

[0041] The master key is kept by the customer and is used to encrypt customer data during encryption and to decrypt customer data ciphertext during decryption.

[0042] Step S102: the virtual key management server uses the master key to generate a data encryption key for encryption.

[0043] St...

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PUM

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Abstract

The invention discloses a cloud storage encryption method, device and equipment and a storage medium, and relates to the field of data encryption of a cloud computing data center, the method comprisesthe following steps: a virtual key management server acquires client data to be stored and a master key set by a client and used for encrypting the client data from a client; The virtual key management server generates a data encryption key for encryption by using the main key; And the virtual key management server encrypts the client data to be stored by using the data encryption key to obtain aclient data ciphertext, and stores the client data ciphertext to a storage server. Based on the cloud computing virtualization technology and the data encryption technology, the embodiment of the invention can effectively manage the secret key for encryption, improve the authentication security and the secret key security of the cloud computing data center, and improve the cloud storage securityof the cloud computing data center.

Description

technical field [0001] The invention relates to the field of data encryption in cloud computing data centers, in particular to a cloud storage encryption method, device, equipment and storage medium. Background technique [0002] Cloud storage is the main way of information storage in cloud computing data centers. It provides convenient and easy-to-use storage space. However, cloud storage customers are worried about their data loss and lack of trust in cloud storage, which makes it difficult to popularize cloud storage. Whether customers can safely store private data in the cloud is the key to whether cloud storage can be widely promoted. From the analysis of many current cases, the leakage of cloud data, on the surface, is caused by some people who have the privilege of operating resources, such as server managers or hackers who have successfully invaded the server; from the root cause, the widespread industry standardization now, For example, encoding mechanism and gener...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L29/08
Inventor 童遥李华申光
Owner ZTE CORP
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