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Article type: Research Article
Authors: Chen, Huanyinga; * | Wei, Boa | Huang, Zhaojib
Affiliations: [a] School of Computer Technol, Henan Quality Polytechnic, Pingdingshan, Henan, China | [b] School of Software, Henan University, Kaifeng, Henan, China
Correspondence: [*] Corresponding author: Huanying Chen, School of Computer Technol, Henan Quality Polytechnic, Pingdingshan 467000, Henan, China. E-mail: [email protected].
Abstract: In the age of big data, electronic data has developed rapidly and gradually replaced traditional paper documents. In daily life, all kinds of data are saved in the form of electronic documents. In this regard, people have strengthened the development of electronic depository system. Electronic storage refers to the storage of actual events in the form of electronic data through information technology to prove the time and content of events. Its application scenarios are very extensive such as electronic contracts, online transactions and intellectual property rights. However, due to the vulnerability of electronic data, the existing electronic data depository system has certain security risks, and its content is very easy to be tampered with and destroyed, resulting in the loss of depository information. Due to the complexity of the operation of the existing electronic data depository system, some users are likely to reduce the authenticity of the depository information due to the non-standard operation. In order to solve the problems existing in the current electronic data storage system, this paper designed an electronic data storage system based on cloud computing and blockchain technology. The data storage of cloud computing and blockchain was decentralized, and its content cannot be tampered with. It can effectively ensure the integrity and security of electronic information, which is more suitable for the needs of electronic storage scenarios. This paper first introduced the development of electronic data depository system and cloud computing, and optimized the electronic data depository system through the task scheduling model of cloud computing. Finally, the feasibility of the system was verified through experiments. The data showed that the functional efficiency of the system in the electronic data sampling point storage function, the upload of documents to be stored, the download of stored documents, the view of stored information function and the file storage and certificate comparison verification function has reached 0.843, 0.821, 0.798, 0.862 and 0.812 respectively. The final function indexes of each function of the traditional electronic data depository system were 0.619, 0.594, 0.618, 0.597 and 0.622 respectively. This data shows that the electronic data storage system based on cloud computing and blockchain modeling can effectively manage electronic data and facilitate relevant personnel to verify electronic data.
Keywords: Electronic data, deposit system, cloud computing, blockchain technology, task scheduling model
DOI: 10.3233/IDT-230152
Journal: Intelligent Decision Technologies, vol. Pre-press, no. Pre-press, pp. 1-14, 2023
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