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Design of an e-Diploma System Based on Consortium Blockchain and Facial Recognition
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Hsu, Ching-Sheng; Tu, Shu-Fen; Chiu, Pei-Chia – Education and Information Technologies, 2022
Paper certificates are difficult to carry, easy to lose, easy to forge and with other security issues, which were not solved until the emergence of blockchain technology. Blockchain technology uses one-way hash functions, asymmetric encryption, digital signatures, consensus mechanisms and smart contracts to achieve decentralization, non-tampering…
Descriptors: Educational Certificates, Electronic Publishing, Human Body, Recognition (Psychology)