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Photo file management method and system based on block chain technology

A file management system and file management technology, which is applied in the field of photo file management methods and systems, can solve the problems that files are easy to be stolen, difficult to record historical data, tampering, etc., and achieve the effect of convenient query

Inactive Publication Date: 2021-04-09
ANHUI UNIVERSITY
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Problems solved by technology

[0003] However, electronic file management is highly dependent on equipment, and requires certain software and hardware to advance, and this also creates another problem: security, files in the computer are easy to be stolen and tampered with.
[0004] Most of the existing file management software uses relational database as the storage medium. This storage method is a typical centralized storage solution. Once the password is obtained, you can log in to the machine for remote operation; and once modified, it is difficult to record historical data, resulting in irreparable consequences

Method used

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  • Photo file management method and system based on block chain technology
  • Photo file management method and system based on block chain technology
  • Photo file management method and system based on block chain technology

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Embodiment Construction

[0037] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0038] A method for managing photo archives based on blockchain technology, including:

[0039] Upload photos to the photo file system and establish file association attributes;

[0040] Obtain the hash value of the photo, and number the photo;

[0041] Store the associated attribute of the file, the hash value of the photo, and the number in the corresponding block in the block chain;

[0042] Photo queries and comparisons are performed in the blockchain.

[0043] As an improvement of the above technical solution of the present invention, the file association attributes include the basic information of the file, and the...

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Abstract

A photo file management method based on a block chain technology comprises the following steps: uploading photos to a photo file system, and establishing file association attributes; obtaining a hash value of the photo, and numbering the photo; storing the associated attributes of the file, the hash value of the photo and the number into a corresponding block in a block chain; and carrying out photo query and comparison in the block chain. A photo file management system based on a block chain technology comprises a photo file acquisition system; a processing system, which is used for establishing photo file association attributes, acquiring hash values of the photos and numbering the photos; a block chain storage system, which is used for storing associated attributes of photo files and hash values and numbers of photos; and a query and comparison system. According to the invention, a decentralized blockchain platform is adopted to replace a traditional centralized data storage mode, and the storage has a tamper-proof capability. Meanwhile, the functions of storing and comparing the photo files are realized based on the block chain technology.

Description

technical field [0001] The invention belongs to the technical field of file management, in particular to a photo file management method and system based on block chain technology. Background technique [0002] At present, in the archives management work in our country, the electronic archives management has begun to be realized, and materials such as photo archives are gradually migrated to the software system, which is convenient for relevant personnel to consult and is more conducive to management. [0003] However, electronic file management is highly dependent on equipment, and requires certain software and hardware to advance, and this also creates another problem: security, files in computers are easy to be stolen and tampered with. [0004] Most of the existing file management software uses relational database as the storage medium. This storage method is a typical centralized storage solution. Once the password is obtained, you can log in to the machine for remote o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/51G06F16/53G06F16/58G06F16/583H04L29/08
CPCG06F16/51G06F16/53G06F16/583G06F16/5866H04L67/1097
Inventor 顾伟马仁杰理文丁乙
Owner ANHUI UNIVERSITY
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