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File authorization access method, device and system based on file certificate information

A technology that authorizes access and files, applied in the computer field, can solve problems such as reducing file sharing efficiency and wasting network resources, and achieves the effect of improving security and saving network resources

Pending Publication Date: 2019-12-27
THE PEOPLES BANK OF CHINA DIGITAL CURRENCY INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the process of realizing the present invention, the inventor found that there are at least the following problems in the prior art: when an operator with authority wants to authorize other people to download, use or view a file, he needs to upload it again as the authorizer of the file. Corresponding files, and set the operating authority of the file, therefore, causing a certain waste of network resources and reducing the efficiency of file sharing

Method used

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  • File authorization access method, device and system based on file certificate information
  • File authorization access method, device and system based on file certificate information
  • File authorization access method, device and system based on file certificate information

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Embodiment Construction

[0042] Exemplary embodiments of the present invention are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present invention to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

[0043] see figure 1 , the embodiment of the present invention provides a file authorization access method based on file credential information, which may include the following main steps:

[0044] Step S101, receiving a file authorization request sent by a first user, the file authorization request indicating an authorized user identification list and the file identificat...

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Abstract

The invention discloses a file authorization access method, device and system based on file certificate information, and relates to the technical field of computers. The specific embodiment of the method comprises the following steps: receiving a file authorization request sent by a first user; respectively generating file certificate information for the authorized user to operate the file; respectively encrypting the file certificate information by using an authorized user public key of the authorized user; forming authorization file certificate information identifiers for the files for the authorization users respectively; correspondingly storing the encrypted file voucher information and the encrypted file voucher information identifier for the authorized user; and sending the file certificate information identifier to the corresponding authorized user. According to the embodiment, the file stream frequency is reduced, and the consumption of network resources is reduced.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a file authorization access method, device and system based on file credential information. Background technique [0002] With the development of Internet technology, more and more resources, information and other content are circulated on the Internet, and as a common carrier of resources and information, the security and confidentiality of documents are very important, especially when documents record business When confidential information such as secrets, cooperation agreements, and personal information are extremely in need of protection. [0003] In order to ensure the security of files, a commonly used method for protecting files is to selectively set the access or operation permissions of file users. However, in the process of realizing the present invention, the inventor found that there are at least the following problems in the prior art: when an operator wit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/64G06F21/60G06F21/62
CPCG06F21/64G06F21/602G06F21/6245
Inventor 穆长春狄刚李红岗钱友才刘金浩郝慧婷张红波范亚棋龚昊施展张宏慧席继良陈晓燕张瑞生郭陆峰
Owner THE PEOPLES BANK OF CHINA DIGITAL CURRENCY INST
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