Article Details

Abstract

Based on the actual example of the ratings data storage and application system construction project, aiming at the difficult circulation of data elements caused by ratings fraud, blockchain technology is proposed to achieve trusted management and control of the whole data life cycle. According to business needs, the system platform is established by comprehensively applying Big Data, cloud storage and blockchain technology. The front-end and back-end separation structure system is adopted to realize the connection with the public blockchain system through the broadcast and television blockchain system, so as to realize the collection, summary storage, analysis, certification, and other functions of users' viewing behaviors. The accelerated data exchange channel is proposed to solve the problem of low circulation efficiency of data elements. Using data location models and aggregated upload methods to accelerate blockchain data exchange can ensure the security and trustworthiness of ratings data.

Keywords

data element circulation; blockchain; ratings data storage and application system; accelerated exchange

References

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About the authors

Zhao Qin (1981-), male, Han ethnicity, from Xiangcheng, Henan, is a senior engineer with a master's degree. His research interests include information technology development strategy, big data development research, and blockchain.