基于区块链的学生课程成绩查询系统  

A Blockchain-based Query System for Students’ Course Achievements

作　　者：陈永强[1] 颜廷秦[1] 丁雯丽 CHEN Yong-qiang;YAN Ting-qin;DING Wen-li(Suzhou Vocational University,Suzhou Jiangsu 215104,China)

机构地区：[1]苏州市职业大学

出　　处：《科技视界》2019年第10期161-162,共2页Science & Technology Vision

基　　金：江苏省大学生创新创业训练计划项目(201811054004Y)

摘　　要：传统成绩管理系统存在数据易窜改的问题。本文根据区块链不可窜改的原理设计并实现课程成绩查询系统。系统基于以太坊技术开发,采用Node. js作为服务器后端运行环境,前端使用React技术构建用户界面。系统实现了学生课程成绩的录入与查询功能,学生可通过浏览器查询区块链中的成绩数据。系统有效解决学生成绩信息的真实性问题,为区块链在教育领域的应用提供了思路。The traditional achievement management system has the problem of easy data modification.According to the principle that blockchain cannot be modified,this paper designs and implements a course score query system.The system is based on the Rinkeby test network.Node.js is used as the backend runtime of the system,and React technology is used to build the web page in the frontend.The system realizes the function of inputting and inquiring students ’ course scores.Students query the score data of blockchain through browser.The system effectively solves the problem of authenticity of student achievement information and provides ideas for the application of blockchain in the field of education.

关 键 词：区块链 以太坊 成绩管理 

分 类 号：F230-4[经济管理—会计学] G642[经济管理—国民经济]