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Internet of Things identity verification method based on block chain

An identity verification method and technology of the Internet of Things, applied in the field of Internet of Things identity verification, can solve the problems that the identity verification system is not connected, fingerprints are easy to be changed, etc., and achieve the effect of high security and large amount of information input

Inactive Publication Date: 2020-11-13
安徽虚怀信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to make up for the deficiencies of the existing technology and solve the problem that the fingerprint of a single finger used to verify identity information in the prior art is easy to be changed, and at the same time each identity verification system is not connected, the present invention proposes a blockchain-based IoT Authentication Methods

Method used

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  • Internet of Things identity verification method based on block chain
  • Internet of Things identity verification method based on block chain
  • Internet of Things identity verification method based on block chain

Examples

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Embodiment approach

[0043] As an embodiment of the present invention, the interior of the information collection chamber 1 is located above the collection film 4 and is provided with a cutting disc 6; the outer edge of the cutting disc 6 is bent downward; The bottom is evenly provided with a laser print head; the center position of the top of the cutting disc 6 is fixedly connected with the bottom end of the hydraulic cylinder 5; the hydraulic cylinder 5 is fixed on the top of the information collection room 1; the inside of the information collection room 1 There is a collection cylinder 7 directly below the cutting disk 6; the upper port of the collection cylinder 7 is a trumpet-shaped structure extending outward; when working, when the area where the collection film is printed with the palm information of the personnel moves to the cutting disk 6 At this time, the laser print head at the bottom of the cutting disc 6 will print the information on the palm of the personnel again, so that the info...

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Abstract

The invention belongs to the technical field of Internet of Things identity authentication methods, and particularly relates to an Internet of Things identity verification method based on a block chain. The method comprises the following steps: S1, installing recognition devices in places such as expressways, community entrances and the like where in-and-out personnel information needs to be collected, wherein the recognition devices can comprehensively collect palm prints and fingerprints of the whole hands of in-and-out personnel and then input the palm prints and the fingerprints into a database to be stored; S2, forming a block by taking the city as a unit, setting a sub-database in one block, providing a main database for the province to which the city belongs, and linking the sub-database of each city with the main database through the Internet of Things; the method has the advantages that palm prints and fingerprints of the whole hand of a person are collected; the information input amount is large so that lawbreakers cannot copy and tamper the information, and the recognition devices input the information of the places where the personnel arrive and the places where the personnel pass through and comprehensively summarize the information into a national big database and thus the journey of the personnel is locked.

Description

technical field [0001] The invention belongs to the technical field of Internet of Things identity verification methods, in particular to a block chain-based Internet of Things identity verification method. Background technique [0002] The Internet of Things originated in the media field and is the third revolution of the information technology industry. The Internet of Things refers to the connection of any object with the network through information sensing equipment according to the agreed agreement, and the object exchanges information and communicates through the information transmission medium to realize intelligent identification, positioning, tracking, supervision and other functions. [0003] At present, when entering and exiting residential areas or toll stations at highway intersections, card swiping or mobile phone scanning codes are often used. This has a problem. For example, if the mobile phone is not carried or the card is invalid, identity verification cann...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/1172A61B5/1171G07C9/37
CPCA61B5/1172A61B5/1171G07C9/37
Inventor 张永王福吴明伟
Owner 安徽虚怀信息技术有限公司
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