| 基于区块链技术的学习成果认证管理系统研究 |
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| 引用本文： | 黄贵懿.基于区块链技术的学习成果认证管理系统研究[J].现代教育技术,2021(1):69-75. |
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| 作者姓名： | 黄贵懿 |
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| 作者单位： | ;1.华中科技大学教育科学研究院 |
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| 摘 要： | 学习成果认证对构建终身学习体系、建设学习型社会具有重要作用。基于此,文章首先对学习成果认证与区块链技术需求进行了分析,接着构建了基于区块链技术的学习成果认证管理系统。随后,文章介绍了系统各层的功能及其实现,包括逻辑层和数据层中复合型区块链账本、成果档案、优化BFT共识算法等创新设计,以及呈现层和应用层中认证管理、智能合约管理和学习成果的查询分析等模块功能。最后,文章阐述了系统在教学中的应用构想。基于区块链技术的学习成果认证管理系统的构建,为解决开放教育环境中学习成果的认证难题、推进以学生为中心的教学提供了一种新的技术方案。
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| 关 键 词： | 区块链 学习成果 认证管理 智能合约 |
Research on the Learning Outcome Authentication Management System based on the Blockchain Technology |
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| HUANG Gui-yi.Research on the Learning Outcome Authentication Management System based on the Blockchain Technology[J].Modern Educational Technology,2021(1):69-75. |
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| Authors: | HUANG Gui-yi |
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| Institution: | (School of Education,Huazhong University of Science and Technology,Wuhan,Hubei,China 430074) |
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| Abstract: | Learning outcome authentication plays an important role in constructing a lifelong learning system and building a learning-style society.Based on this,this paper firstly analyzed the requirement on learning outcome authentication and blockchain technology,and constructed the learning outcome authentication management system based on blockchain technology.Then,the paper introduced the functions and implementations of each layer of the system,which included the innovative design of compound blockchain ledger,outcome files,optimized BFT consensus algorithm in the logic layer and data layer,and the module functions of authentication management,intelligent contract management and query analysis of learning outcome in the presentation layer and application layer.Finally,the application conception of the system in teaching and learning was expounded.The construction of learning outcome authentication management system based on the blockchain technology could provide a new technical solution for solving the learning outcome authentication problem in open education environment and promote the student-centered teaching. |
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| Keywords: | blockchain learning outcome authentication management intelligent contract |
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