Employee medical examination information authentication method based on block chain technology

Abstract

The invention discloses an employee medical examination information authentication method based on block chain technology, and belongs to the application development field of the block chain technology. By application of the method disclosed by the invention, an employee can upload electronic medical examination information onto a Factom block chain; then the hospital where the employee does the medical examination, the head of the employee Industry Association and other notaries performs signature authentication on the electronic medical examination information uploaded by the employee and upload authentication information and a public key to the Factom block chain; and a new employer inquires the electronic medical examination information of the employee and the corresponding authentication information stored on the Factom block chain before employing the employee. By adoption of the method, the Factom is used for providing block chain bottom layer service, the operation speed is high, the writing cost is low, no block chain expansion is generated, meanwhile the electronic medical examination information of the employee is real and feasible and cannot be tempered, the employee avoids repeated medical examination when serving a new employer, and thus the time and funds are saved.

Description

technical field [0001] The invention belongs to the field of application development of block chain technology, and more specifically relates to a method for authenticating employee medical examination information based on block chain technology. Background technique [0002] In a narrow sense, a blockchain is a chained data structure that combines data blocks in a sequential manner in chronological order, and uses cryptography to maintain a non-tamperable, non-forgeable, and open decentralized data structure. Distributed ledger. Broadly speaking, blockchain technology uses block chain data structures to verify and store data, uses distributed node consensus algorithms to generate and update data, uses cryptography to ensure the security of data transmission and access, and uses automated scripts to A new distributed infrastructure and computing paradigm for programming and manipulating data through smart contracts composed of code. Blockchain is a new application model of...

AI Technical Summary

Problems solved by technology

This solves the problems of repeated medical examination fees for employees changing jobs, inefficiency, waste of time and money, and physical injury caused by excessive inspections.

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