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Certification file storage device based on block chain

A file storage and block chain technology, applied in the block chain field, can solve the problem of reducing the credibility of file information, and achieve the effect of eliminating false information

Pending Publication Date: 2021-11-02
安徽富驰信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The current proof file storage device information is relatively closed, and the file information can be considered to be changed, which reduces the credibility of the file information

Method used

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  • Certification file storage device based on block chain

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] refer to figure 1 , a proof file storage device based on blockchain, including a device main body 1, a storage device 2 is provided inside the device main body 1, a CPU 3 electrically connected to the storage device is provided inside the device main body 1, and the surface of the device main body 1 There are data access port 4, data output port 5 and maintenance port 6;

[0025] The number of equipment main bodies 1 is several groups, which are respectively set in different regions. The equipment main bodies 1 are connected to the shared database in parallel through the data access port 4 and the data output port 5, and the data among several groups of equipment main bodies 1 are connected;

[0026] Several groups of device bodies 1 establish a block chain, and a single device body 1 is a node in the block chain.

[0027] Since the blockchain has the characteristics of unforgeable, traceable, traceable, open and transparent, and collective maintenance, based on these ...

Embodiment 2

[0036] After the organization obtains the file information of a certain certification document, it can upload the file information to the storage device 2 inside the device body 1 through the corresponding device main body 1 connected to the PC of the organization, and set the buffer period to 90 days , after the expiration of ninety days, the CPU3 controls the storage 2 to transmit the data in the buffer period to the block chain through the data output port 5, and the clock module records the number of visits, records, account numbers and time of the device main body 1, and sends The data is uploaded to the shared database in real time through the data output port 5, and staff in other regions can obtain the file through the device main body 1 in the region at this time.

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Abstract

The invention discloses a certification file storage device based on block chain, which comprises a device main body, a memory is arranged in the device main body, a CPU electrically connected with the memory is arranged in the device main body, and the surface of the device main body is provided with a data access port, a data output port and a maintenance port; a plurality of groups of equipment main bodies are provided, are respectively arranged in different regions, and are connected in parallel to a shared database through a data access port and a data output port, and data among the plurality of groups of equipment main bodies are communicated. Based on the block chain technology, because the block chain has the characteristics of unforgeability, whole-course trace leaving, traceability, public transparency and collective maintenance, the file information uploaded in the device main body has the characteristics of unforgeability, whole-course trace leaving, traceability, public transparency and collective maintenance based on the characteristics, and the file information stored in the equipment main body can be directly used as a file.

Description

technical field [0001] The invention belongs to the technical field of block chains, in particular to a block chain-based proof file storage device. Background technique [0002] Blockchain is a term in the field of information technology. In essence, it is a shared database in which the data or information stored has the characteristics of "unforgeable", "full trace", "traceable", "open and transparent", "collective Based on these characteristics, blockchain technology has laid a solid foundation of "trust", created a reliable "cooperation" mechanism, and has broad application prospects. Blockchain technology is distributed data storage, point-to-point transmission, consensus The new application mode of computer technology such as mechanism and encryption algorithm can ensure that the document has the characteristics of "unforgeable", "retaining traces throughout the process", "traceable", "open and transparent", and "collective maintenance" when used in certification docum...

Claims

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Application Information

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IPC IPC(8): G06Q50/26G06F16/27G06F21/64
CPCG06Q50/26G06F16/27G06F21/64
Inventor 周宇李杨王奇
Owner 安徽富驰信息技术有限公司
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