线上线下融合的“应用密码学”课程教学模式构建研究——以数字签名为例

Research on construction of teaching mode for“applied cryptography”course with online and offline integration--Taking digital signature as an example

“应用密码学”课程知识点繁多且理论性较强,传统课堂教学因课时有限,难以达到理想的教学效果。为改善这一现状,惠州学院计算机科学与工程学院网络空间安全专业引入了一种新的教学模式:线上自主学习与线下课堂实践相结合。在该模式下,学生通过线上资源自主学习,掌握基础理论知识;线下课堂则侧重于案例分析、实践操作和报告演讲等活动。以“数字签名”为例,具体的教学设计包括线上学习数字签名的基本原理,线下课堂通过案例分析、角色扮演实践操作以及报告演讲等方式进行。通过多样化的教学活动,学生的学习积极性、小组协作能力和学习成绩均得到了显著提升。

The course of“applied cryptography”has a wide range of knowledge points and strong theoretical significance,and traditional classroom teaching is difficult to achieve ideal teaching results due to limited class hours.To improve this situation,the School of Computer Science and Engineering at Huizhou University has introduced a new teaching mode for the cyberspace security major:combining online self-learning with offline classroom practice.In this mode,students learn independently through online resources and master basic theoretical knowledge.Offline classes focus on activities such as case analysis,practical operations,and presentations.Taking“digital signature”as an example,the specific teaching design includes online learning of the basic principles of digital signatures,offline classroom teaching through case analysis,role-playing practical operations,and presentations.Through diversified teaching activities,students'learning enthusiasm,group collaboration ability,and academic performance have all been significantly improved.