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Safety cloud storage method for use in multi-cloud environment

A cloud storage and security technology, applied in the field of cloud computing, to achieve the effect of strengthening security

Inactive Publication Date: 2015-07-01
EAYUN INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the defects of the prior art, solve the problem of secure storage of cloud data, and propose a secure cloud storage method in a multi-cloud environment

Method used

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  • Safety cloud storage method for use in multi-cloud environment

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Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings.

[0025] The invention of the present invention encompasses three interactive entities, such as figure 1 The architectural design shows: client synchronization service, metadata server and data storage server. The details of each part are as follows:

[0026] (1) The client synchronization service program is responsible for processing user data, including data block, deduplication, encoding, indexing, encryption / decryption and compression; for customers, the client processing program can be trusted because the data does not leave Client, into the public cloud provider.

[0027] (2) The metadata server stores all metadata, which is used for indexing and restoring data. The metadata server can be located in the customer's private computer room, or in a public cloud service provider trusted by the user. This method provides an interface that allows the user to specify t...

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Abstract

The invention relates to a safety cloud storage method for use in a multi-cloud environment and solves the safety storage problem of cloud data. The method includes data storage and data reading; data storage includes the steps of 1, data partitioning, 2, data deduplication, 3, data encoding, 4, data encrypting, 5, trans-cloud transmission management; data reading includes the steps of 1, metadata reading, 2, reading optimizing, 3, data reading, 4, data decrypting, 5, data decoding and 6, data assembling.

Description

technical field [0001] The invention belongs to the technical field of cloud computing, and relates to a secure cloud storage method in a multi-cloud environment. Background technique [0002] With the rapid development of cloud computing, more and more small and medium-sized enterprises migrate their information systems and business data to the cloud. Compared with traditional software architectures, cloud computing has lower operating and support costs, and at the same time can obtain benefits such as faster deployment capabilities and nearly unlimited scalability. Through cloud computing, SMEs do not need a lot of money to purchase computing, storage, and network equipment, as well as manpower to build and maintain private computer rooms. However, deploying applications and data to the cloud also brings many problems, such as vendor lock-in (vendor lock-in), small and medium-sized enterprises rely on a certain cloud computing vendor, and cannot choose another vendor unle...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08
CPCH04L67/1097
Inventor 庄浩张继勇
Owner EAYUN INC
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