區塊鏈與智能合約在數位學習平台上之應用

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题名:	區塊鏈與智能合約在數位學習平台上之應用
其它题名:	Application of Blockchain and Smart Contractfor E-Learning Platform
作者:	陳英倫 CHEN, YING-LUN
贡献者:	蔡清欉;朱延平 TSAI,CHING-TSUNG;CHU,YEN-PING 資訊工程學系
关键词:	區塊鍊;智能合約 Blockchain;Smartcontract
日期:	2018
上传时间:	2019-01-10T09:05:39Z (UTC)
摘要:	透過資訊科技的輔助，數位學習改變了人類的學習環境與方式，老師教學與學生學習不受時間、空間的限制，選擇既多元又豐富。許多大專院校都設有自己的數位學習平台，其中又以Moodle開放原始碼最為常用。除了處理校務行政外，也提供學生進行線上學習的任務。目前各大學的數位學習平台多用於提供教學輔助與課後輔導，對於學生學習歷程與成效也僅限於校內或課堂內使用。校外單位則無法得知學生修課的成果或狀況。本研究利用區塊鏈技術的可追溯性、不可竄改、時間戳與加密等特性，強化現有的數位學習平台，將學生在數位學習之相關資訊詳細紀錄於區塊鏈上，期望在Moodle平台結合區塊鏈技術架設智能合約，藉此系統，學生在數位學習平台的學習成果，可以提供校外單位作為參考。在本研究中，我們執行教師開課和學生學習部分。學生從選課完成到接受測驗，整個流程都有詳實、不可竄改的紀錄。這個紀錄將成為學生的學習履歷表，裡面有學習的課程與成績，若再連結畢業證書系統，則學生畢業以後，可直接利用區塊鏈裡的資料求職，或繼續求學，不必再回學校申請畢業證書。 Thanks to information technology, e-learning has changed the learning environment and methods. The process of teaching and learning has transcended limitations in time and space,making choices rich, abundant and diverse.　　Many colleges and universities have their own e-learning platform. Most of them use moodle platform with open source code. On top of handling school administration tasks, the platform provides students with the task of conducting e-learning. At present, the e-learning platforms of universities are used more commonly to provide teaching aids and after school counselling. In so far as gauging the students’ learning track and effectiveness, the current platforms are effective for use within the classroom or on campus. Beyond the confines of the campus, there is no way of gauging the effectiveness of the students’ learning process.　　This research study uses the characteristics of blockchain technology such as traceability, irreversibility, timestamp and encryption in order to strengthen existing e-learning platforms and record detailed information on the students’ e-learning on the blockchain. It is hoped that the moodle platform can combine blockchain technology and smart contracts. Through this system, the outcome of the students’ e-learning platform can be used as a reference to out of school units.　　We conducted lecturing and learning process in this study. It was recorded in a detail and irreversible way. This record, as a learning track of the student, contains courses and grades of study. It could be linked with the graduation certificate system, and students may use the records in the blockchain to apply for jobs or advanced education admission instead of going back to the school for retrieving a diploma.
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