Cloud disk data transmission method and device based on virtual encrypted disk

A data transmission method and a technology of a data transmission device, which are applied in the computer field, can solve problems such as data leakage, and achieve the effects of preventing data leakage, ensuring safe isolation, and ensuring normal transmission

Inactive Publication Date: 2016-12-21
BEIJING VRV SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a cloud disk data transmission method and device based on a virtual encrypted disk, which is used to solve the problem of data leakage in the existing cloud disk data transmission

Method used

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  • Cloud disk data transmission method and device based on virtual encrypted disk
  • Cloud disk data transmission method and device based on virtual encrypted disk
  • Cloud disk data transmission method and device based on virtual encrypted disk

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Embodiment Construction

[0037] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0038] figure 1 It is a schematic flowchart of a cloud disk data transmission method based on a virtual encrypted disk according to an embodiment of the present invention. like figure 1 As shown, the cloud disk data transmission method based on the virtual encrypted disk of this embodiment includes:

[0039] S11: Create a virtual encrypted disk...

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Abstract

The invention provides a cloud disk data transmission method and device based on a virtual encrypted disk. The cloud disk data transmission method based on the virtual encrypted disk comprises the steps of establishing the virtual encrypted disk of a client; receiving cloud disk data of the client returned by a cloud storage server and storing the cloud disk data to the virtual encrypted disk; directing a cloud disk data update request of an application of the client to the virtual encrypted disk by employing a file redirection method, thereby carrying out cloud disk data transmission, wherein the cloud disk data of the client is sent to the client by the cloud storage server according to a cloud disk data access request, and the application of the client is triggered by a cloud disk manager. According to the method provided by the embodiment of the invention, normal transmission of the cloud disk data is ensured, secure isolation of the cloud disk data is ensured, data is prevented from being leaked, and a securely isolated cloud disk application environment is established for a user.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a cloud disk data transmission method and device based on a virtual encrypted disk. Background technique [0002] The cloud disk provides users with online file storage, access, backup, sharing and other file management functions. Through the cloud disk, no matter where the user is, as long as they can connect to the Internet, they can manage the files stored in the cloud through the client. [0003] Cloud storage has become a development focus recognized by the global ICT industry, and data leakage is the most worrying issue of cloud storage, and it is also a huge obstacle in the way of cloud storage commercialization. Many threats may lead to data loss and leakage of users' cloud disks, such as hacker attacks, etc., and further raise the issue of customers' trust in cloud storage services. Traditional network storage products such as cloud disks store the data in plain text...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08G06F21/78
CPCG06F21/78H04L67/1097
Inventor 杨兵余伟王亮
Owner BEIJING VRV SOFTWARE CO LTD
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