Application of Blockchain in Education: GDPR-Compliant and Scalable Certification and Verification of Academic Information

Blockchain technologies are awakening in recent years the interest of different actors in various sectors and, among them, the education field, which is studying the application of these technologies to improve information traceability, accountability, and integrity, while guaranteeing its privacy,...

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Bibliographic Details
Published in:Applied sciences 2021-05, Vol.11 (10), p.4537
Main Authors: Delgado-von-Eitzen, Christian, Anido-Rifón, Luis, Fernández-Iglesias, Manuel J.
Format: Article
Language:English
Subjects:
Blockchain
Certification
Digital currencies
Education
formal learning
GDPR
General Data Protection Regulation
International regulations
lifelong learning
Peer to peer computing
Personal information
Privacy
Regulations
scalability
Third party
Verification
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Summary:Blockchain technologies are awakening in recent years the interest of different actors in various sectors and, among them, the education field, which is studying the application of these technologies to improve information traceability, accountability, and integrity, while guaranteeing its privacy, transparency, robustness, trustworthiness, and authenticity. Different interesting proposals and projects were launched and are currently being developed. Nevertheless, there are still issues not adequately addressed, such as scalability, privacy, and compliance with international regulations such as the General Data Protection Regulation in Europe. This paper analyzes the application of blockchain technologies and related challenges to issue and verify educational data and proposes an innovative solution to tackle them. The proposed model supports the issuance, storage, and verification of different types of academic information, both formal and informal, and complies with applicable regulations, protecting the privacy of users’ personal data. This proposal also addresses the scalability challenges and paves the way for a global academic certification system.
ISSN:2076-3417
2076-3417
DOI:10.3390/app11104537