期刊名称：Indian Journal of Computer Science and Engineering
印刷版ISSN：2231-3850
电子版ISSN：0976-5166
出版年度：2021
卷号：12
期号：3
页码：728-734
DOI：10.21817/indjcse/2021/v12i3/211203283
出版社：Engg Journals Publications
摘要：Blockchain is a structure of data blocks arranged in sequential order, including reliability, data sharing, decentralization, security and, extensively used in a smart contract, digital currency, credit encryption, and other fields. Currently, there is a rapid increase in blockchain technology applications, offering opportunities to deal with the limitation in the online education field, e.g., the shortage of a unified e-learning assessment standard, the complication of e-learning assessment, and the concern of digital education certificates. In this paper, a secured blockchain system proposes building an adaptable and safe data delivery facility that interacts with current educational data. The proposed framework improves data security and eliminates trust concerns among users and, between other institutions accessing services and applications.
