《信息安全技术》课程介绍

《信息安全技术》课程是计算机科学与技术专业的选修课，其主要的目的和任务在于帮助员工全面掌握信息安全的基本概念和基本技术。课程从信息安全的不同涵盖领域来分类介绍相关的信息安全知识，理论联系实践。

课程覆盖的信息安全的关键领域包括：1身份和认证；2密码学；3操作安全；4网络安全；5操作系统安全；6应用安全；7授权与访问控制；8审计与责任；9物理安全等。

通过本课程学习，员工们可以：1深入理解信息安全基本概念，理论联系实际，深刻认识信息安全技术在现代网络环境中的重要意义；2掌握密码学的主要理论、对称密钥体系和公开密钥体系的内涵、特征，特别是实现密钥体系的常见算法；3掌握消息认证、数字签名、身份认证和访问控制等常见的信息安全技术；4了解网络攻击的方法，如计算机病毒原理、网络黑客攻击技术等；5掌握网络环境下信息安全保护的基本方法，如防火墙技术、入侵检测技术等。

The introduction of course-Information Security Technology

This course provides students with fundamental knowledge of information security in both theoretical and practical aspects.

It covers the basic knowledge needed to understand the key concepts of confidentiality, integrity, and availability. Then it dives into practical applications of these ideas in the areas of operational, physical, network, application, and operating system security.

This course presents information on how to analyze risks to your networks and the steps needed to select and deploy the appropriate countermeasures to reduce your exposure to physical and network threats. It also imparts the skills and knowledge needed to identify and counter some fundamental security risks and requirements, including Internet security threats and measures and how to implement security policies and procedures.