Cloud storage method, cloud storage device, cloud storage data downloading method and cloud storage data downloading device

A data download and cloud storage technology, applied in the field of communications, can solve problems such as abuse of user privacy data, information leakage, user privacy, etc., and achieve the effect of convenient and dynamic expansion

Inactive Publication Date: 2014-06-11
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At the same time, cloud storage also brings about user privacy issues. Not only cloud storage service providers may

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  • Cloud storage method, cloud storage device, cloud storage data downloading method and cloud storage data downloading device
  • Cloud storage method, cloud storage device, cloud storage data downloading method and cloud storage data downloading device
  • Cloud storage method, cloud storage device, cloud storage data downloading method and cloud storage data downloading device

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Embodiment Construction

[0052] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0053] The invention proposes a cloud storage method.

[0054] refer to figure 1 , figure 1 It is a schematic structural diagram of the first embodiment of the cloud storage method of the present invention.

[0055] A cloud storage method proposed in an embodiment of the present invention includes:

[0056] Step S10, after receiving the data storage request, divide the data to be uploaded into multi-component data, and assign different servers to it;

[0057] Firstly, the data that needs to be uploaded to the cloud server is divided into multi-component data, so as to correspond to the available multiple groups of servers. The data grouping rules are as follows: ...

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Abstract

The invention discloses a cloud storage method, a cloud storage device, a cloud storage data downloading method and a cloud storage data downloading device. The cloud storage method comprises the following steps: after a data storage request is received, data needing to be uploaded is divided into a plurality of groups of sub data, and different servers are allocated for the plurality of groups of sub data; and the plurality of groups of sub data are uploaded to the corresponding servers, and the mapping relationship between each group of sub data and the corresponding server is updated after the plurality of groups of sub data are successfully uploaded. According to the cloud storage method, complete user data is split into a plurality of parts which are respectively stored in different service providers. Therefore, that a single service provider cannot acquire privacy data of users is ensured, and user information leakage is not caused even if the servers are attacked.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a cloud storage method and device, and a cloud storage data download method and device. Background technique [0002] Today's era is an era of knowledge explosion, and traditional storage technologies can no longer meet the needs of users. With the integration of communication technology and storage technology, cloud storage is developing very rapidly. Cloud storage allows users to access their data anywhere and save their information conveniently. Cloud storage provides users with a highly reliable and highly available storage system, and its application is becoming more and more extensive. At the same time, cloud storage also brings about user privacy issues. Not only cloud storage service providers may abuse users' private data, but users also face potential hidden dangers of information leakage due to hacker attacks. [0003] With the explosive growth of use...

Claims

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Application Information

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IPC IPC(8): H04L29/08
CPCH04L63/1441H04L67/1097H04L67/06G06F3/06G06F9/46G06F17/30G06F16/1827
Inventor 马崴
Owner ZTE CORP
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