<p>密码学是网络安全的重要方面。本课程介绍了工作场所信息安全中的现代密码技术。它提供了对可用的不同类型的密码系统, 应用密码方法的实际问题以及信息安全管理中的关键问题的良好理解。涵盖的主题是密码学简介：加密, 解密, 攻击；对称加密：流和分组密码, AES, 分组密码模式；哈希函数；消息认证；公钥加密；数据的完整性;数字签名方案；认证；密码协议；密钥管理；应用范围：信用卡交易，无线局域网, 移动电信。</p>
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