Privacy Protected Blockchain Based Architecture and Implementation for Sharing of Students’ Credentials

作者:

Highlights:

• Blockchain-based architecture for sharing students’ credentials in the education ecosystem.

• As a proof-of-concept, a Decentralized Application (DApp) is developed using Ethereum.

• Present in-depth implementation details of the developed DApp.

• Perfom experiments to measure cost, execution time and scalability of the system.

• Analyze the robustness of the DApp against the most popular security attacks.

摘要

•Blockchain-based architecture for sharing students’ credentials in the education ecosystem.•As a proof-of-concept, a Decentralized Application (DApp) is developed using Ethereum.•Present in-depth implementation details of the developed DApp.•Perfom experiments to measure cost, execution time and scalability of the system.•Analyze the robustness of the DApp against the most popular security attacks.

论文关键词:Blockchain,Smart contracts,Transcript,Data sharing,Security,Privacy,Ethereum

论文评审过程:Received 5 May 2020, Revised 4 January 2021, Accepted 7 January 2021, Available online 3 February 2021, Version of Record 3 February 2021.

论文官网地址:https://doi.org/10.1016/j.ipm.2021.102512