摘要
传统中心化管理模式下的共享学习平台因存在着信任问题而发展受限,而目前将区块链技术应用于教学领域的发展相对缓慢,许多研究仅停留于理论层面。区块链技术具有去中心化、可信任和不可篡改等特性,在共享学习领域的运用有助于解决平台信任不足的问题,从而提供给学习者更多的学习途径和选择。提出了一种基于Hyperledger的在线共享学习认证系统,针对高校、教师和学生等使用方的实际需求,结合关于Hyperledger技术原理特征的研究,对系统进行了设计和实现。利用区块链信息不可篡改的特性在课程和学习2个方面实现认证,尝试建立一个可信的学习平台。系统有效解决了传统学习平台中的信任度问题,也满足了组织对安全性和权限的多种要求。相关的功能测试验证了整体方案的有效性和可行性。
The trust problem has impeded the development of online shared learning system which based on the traditional centralization structure.At present,the development of the blockchain technology is slowly in education field,and many researches only stay at a theoretical level.Blockchain technology has features of trustworthiness,decentralization,and non-tamper ability,etc.Appling blockchain technology to the field of online shared learning could solve the trust problem and offer more choices to students.in this paper a Hyperledger certification system for online shared learning is proposed.The technical principle and characteristics are clarified by in-depth analyzing the Hyperledger technology,and the detailed design of the system is carried on by combining with the actual needs of all the parties using the certification system,such as teachers and students,colleges,etc.The system achieves certification in the aspects of course and learning to build a more credible platform by using the characteristics of the blockchain“no-tampered”information.The system solves the trust problem that exists in traditional online shared learning system and meets the security and authority requirements of organization.The certification system has passed the relevant function tests which verifies the feasibility and effectiveness of the overall scheme.
作者
闫禹
于涧
于泽翔
YAN Yu;YU Jian;YU Zexiang(Software College,Shenyang Normal University,Shenyang 110034,China;College of Mathematics and Systems Science,Shenyang Normal University,Shenyang 110034,China;Sydney Smart Technology College,Northeastern University,Shenyang 110819,China)
出处
《沈阳师范大学学报（自然科学版）》
CAS
2023年第4期321-326,共6页
Journal of Shenyang Normal University:Natural Science Edition
基金
教育部产学合作协同育人项目(22060022827110)
全国高等院校计算机基础教育研究会项目(2022-AFCEC-469)。
关键词
区块链
认证系统
共享学习
不可篡改
blockchain
certification systems
shared learning
non-tamper
作者简介
闫禹(1969-),男,辽宁沈阳人,沈阳师范大学讲师,博士;通信作者:于涧(1974-),男,吉林辽源人,沈阳师范大学副教授,硕士。
