An evaluation and recommendation system for employment relationships based on blockchain and big data

Abstract

The invention discloses an employment relationship evaluation and recommendation system based on block chain and big data. The system comprises a user registration module which receives the identity information of a user and stores the identity information in a status database; a job application information registration module, receiving job application information of a user and storing the job application information in a status database; a query module, configured to search for an appropriate employee or user by the employer to query employment-related information; an employment transactionregistration module which receives the employment contract uploaded by the user, adds the signatures of both sides and writes into the block chain after completing the consensus; a feedback evaluationmodule which receives the evaluation information from the employer to the employee, encrypts the information with the private key of the employer, and writes the information into the block chain; a real name recommendation module which receives the recommendation information from the employer to the employee, encrypts the information with the private key of the employer, and writes the information into the block chain; a big data calculation module, which is used to calculate the employee recommendation index and write it into the status database. The invention improves the efficiency of theemployment system, trusts the employer and the employee, and ensures the specification of the employment relationship and the disclosure of the information.

Description

technical field [0001] The present invention relates to the application of block chain technology, in particular to an evaluation and recommendation system of employment relationship based on block chain and big data. Background technique [0002] Blockchain technology, blockchain is a new type of decentralized information technology, which can safely store digital transactions or other data, and the information cannot be forged and tampered with. It is the underlying technology of digital currencies such as Bitcoin and Ethereum. The transaction confirmation on the blockchain is completed by the consensus of all nodes on the blockchain, and after the consensus is successful, it is packaged and written into the block. The blockchain maintains a public account book, which is used to store all transactions on the blockchain network. Any node of the public account book located on the storage block is a complete copy, so as to ensure that it cannot be forged and tampered with, an...

AI Technical Summary

Problems solved by technology

[0006] The establishment of the existing employment relationship mainly includes mutual introduction between acquaintances, offline and online employment intermediary systems, the matching efficiency of the former is too low because each person has limited information, and the latter has low operating efficiency and greatly increases operating costs. At the same time, due to the asymmetric information between the employer and the employer, the intermediary fees charged are very high, which also gives criminals some opportunities to take advantage of them. After they are fired by one intermediary, they continue to go to the next intermediary to continue committing crimes

Arrears of capital expenses also occur from time to time, and some companies even run away, causing huge losses to both employees and employers

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