Cloud storage system and user authorization control method thereof, device and storage medium

A technology of cloud storage system and user authority, applied in the field of cloud storage, can solve the problem that the data security factor needs to be further improved, and achieve the effect of improving the security of data access

Inactive Publication Date: 2018-04-20
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In summary, it can be seen that the data safety factor in the current cloud storage system needs to be further improved

Method used

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  • Cloud storage system and user authorization control method thereof, device and storage medium
  • Cloud storage system and user authorization control method thereof, device and storage medium
  • Cloud storage system and user authorization control method thereof, device and storage medium

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Embodiment Construction

[0050] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0051] The embodiment of the present invention discloses a user authority control method of a cloud storage system, see figure 1 As shown, the method includes:

[0052] Step S11: when the subject in the cloud storage system initiates an access request to the object, obtain the security labels set in advance for the subject and the object, and obtain the first label and the second label;

[0053] Step S12: Determine whether the subject has the right to access ...

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Abstract

The invention discloses a cloud storage system and a user permission control method thereof, a device and a storage medium. The method includes the steps that when a subject in the cloud storage system initiates an access request to an object, security tags set in advance for the subject and the object are acquired to obtain a first tag and a second tag; the first tag is compared with the second tag to determine whether the subject is authorized to have access to data in the object; and if yes, the object is allowed to respond to the access request. According to the cloud storage system and the user permission control method thereof, the device and the storage medium, through setting the security tags for objects in the cloud storage system, the effect of configuring the access permissionfor the subject which initiates the access request is achieved, which is equivalent to setting isolation belts among different objects in the cloud storage system to segregate the data from illegal access users, thereby effectively improving the data access security of the cloud storage system.

Description

technical field [0001] The present invention relates to the technical field of cloud storage, and in particular to a cloud storage system and a user authority control method, device, and storage medium thereof. Background technique [0002] After the emergence of cloud storage technology, many companies migrated their data from the company's internal system to the cloud storage system, thereby reducing the company's operating costs. However, cloud storage also brings many security risks. For example, as a multi-user data storage system, the cloud storage system stores internal private data from many enterprises. Users can obtain their own data by accessing this cloud storage system, but no one wants their data to be accessed by other users, or even obtained or modified by other users. [0003] From the above, it can be seen that the data safety factor in the current cloud storage system needs to be further improved. That is, how to improve the data access security of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/62H04L29/06H04L29/08
CPCG06F21/6218H04L63/0876H04L67/1097
Inventor 杨文浩王鑫
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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