期刊名称：International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN：2320-9798
电子版ISSN：2320-9801
出版年度：2019
卷号：7
期号：3
页码：1627-1634
DOI：10.15680/IJIRCCE.2019. 0703007
出版社：S&S Publications
摘要：The main objective of this paper is to provide a framework based on Blockchain to carry out and
evaluate academic exams in an equal way with self-generation of certificates after the completion of the exam. We
illustrate how a self-sufficient educational ecosystem can be developed over a chain of blocks for a fair evaluation
without the need for a reliable central entity to obtain certificates or degrees that demonstrate its ability in a subject.
To make the test as transparent as possible, we store the hash summary of each question asked and each answer to the
questions, directly in the chain of blocks. This makes it easier to track exactly how a candidate has received the score,
which adds more credibility to the obtained certificate.
