基于区块链技术的在线教育实训系统数据共享方案研究  

Research on Data Sharing Scheme for Online Education and Practical Training System Based on Blockchain Technology

作　　者：廉佐政[1] 李少杰 薛仁政[1] 朱文龙 LIAN Zuozheng;LI Shaojie;XUE Renzheng;ZHU Wenlong(College of Computer and Control Engineering,Qiqihar University,Qiqihar Heilongjiang 161006,China)

机构地区：[1]齐齐哈尔大学计算机与控制工程学院,黑龙江齐齐哈尔161006

出　　处：《信息与电脑》2023年第21期214-216,共3页Information & Computer

基　　金：黑龙江省高等教育教学改革研究项目(项目编号:SJGY20200770)。

摘　　要：随着互联网技术的快速发展,在线教育实训系统受到人们越来越多的关注。在线教育实训系统涉及学生、教师、企业等用户,会产生大量数据。但是,这些数据共享面临着安全问题。文章结合区块链技术及其相关的属性代理重加密、对称加密、数字签名、分布式密钥生成算法等技术,提出一种安全的数据共享方案,并与同类方案比较分析。文章旨在解决在线教育系统数据中心化问题,保护共享数据安全。With the rapid development of the Internet,online education is increasingly receiving attention and favor from people.Online education systems involve users such as students,teachers,and enterprises,and will generate a large amount of data,which faces security issues when shared.This paper proposes a secure data sharing scheme based on blockchain technology and its related technology such as attribute proxy re-encryption,symmetric encryption,digital signature,distributed key generation algorithm,and compares and analyzes it with similar schemes.This paper aims to solve the problem of data centralization in online education systems,which is beneficial for protecting the security of shared data.

关 键 词：区块链 在线教育 代理重加密 分布式密钥生成 数据共享 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]