周敏　王莉芳

摘  要：《计算机编码与密码学》是信息安全及相关专业的一门综合性专业核心课程，具有很强的理论性和实践性，课程内容复杂、难度高，涉及多门学科的知识，在我国该课程开设时间较短，普遍采用传统课堂授课方式，使得目前国内大多开课院校的教学效果受到限制，达不到“新工科”专业培养目标和要求。本研究将《计算机编码与密码学》课程教学内容和特点，与国内外MOOC和翻转课堂的成功教学经验相结合，通过近几年的摸索与实践，提出融合MOOC和翻转课堂的校本《计算机编码与密码学》课程教学模式改革新方案，符合“新工科”培养多层次、多规格、且具备多学科知识和复合型技术的信息安全人才的专业培养目标和要求。通过教学实践，表明所提出的教学模式改革新方案能够显著提高教学质量，可为高等教育教学的改革与创新提供借鉴。

关键词：“新工科”;MOOC;翻转课堂;信息安全;教学模式

中图分类号：G642 文献标志码：A 文章编号：2096-000X（2021）01-0001-06

Abstract： "Computer Coding and Cryptography" is a core course for information security and related majors. With strong theoretical and practical nature， the course content is complex and difficult， involving knowledge of multiple subjects. In China， this course has been offered for a short time， and the traditional classroom teaching method is widely adopted. As a result， the teaching effect of most courses opening colleges and universities in China is limited， which fails to meet the training objectives and requirements of "new engineering". This study combines the teaching content and characteristics of computer coding and cryptography with the successful teaching experience of MOOC and flipped classroom at home and abroad. Through the exploration and practice in recent years， this paper puts forward a new teaching mode reform plan of the school-based computer coding and cryptography which integrates MOOC and flipped classroom， which is in line with the objectives and requirements of cultivating multi-level， multi-specification information security talents with multi-disciplinary knowledge and complex technology. The two semesters of teaching practice shows that the proposed new teaching mode reform scheme can significantly improve the teaching quality and provide reference for the reform and innovation of higher education teaching.

Keywords： "New Engineering"; MOOC; flipped classroom; information security; model of teaching

隨着互联网、人工智能、大数据、云计算等技术的发展，网络安全已经上升为国家安全战略，2014年2月，习近平总书记强调“没有网络安全，就没有国家安全”[1]。2015 年6月，教育部和国务院学位委员会决定在“工学”门类下增设“网络空间安全”一级学科来应对这一局面[2]。2017年2月，教育部在复旦大学召开高等工程教育发展战略研讨会，发布《新工科建设复旦公示》，“新工科”强调学科的实用、创新、交叉与融合，注重信息通讯、软件设计、电子控制等学科与传统学科的结合[3]。……