[{"title":"( 12 个子文件 5.42MB ) 计算机系统安全原理与技术","children":[{"title":"《计算机系统安全原理与技术》课件","children":[{"title":"第6章 数据库安全.ppt <span style='color:#111;'> 204.50KB </span>","children":null,"spread":false},{"title":"网络安全引言.ppt <span style='color:#111;'> 5.81MB </span>","children":null,"spread":false},{"title":"第5章 网络安全 .ppt <span style='color:#111;'> 768.00KB </span>","children":null,"spread":false},{"title":"第3章 计算机硬件与环境安全.ppt <span style='color:#111;'> 305.00KB </span>","children":null,"spread":false},{"title":"网络中三个协议.ppt <span style='color:#111;'> 104.00KB </span>","children":null,"spread":false},{"title":"第8章 应急响应与灾难恢复.ppt <span style='color:#111;'> 202.50KB </span>","children":null,"spread":false},{"title":"第4章 操作系统安全.ppt <span style='color:#111;'> 275.50KB </span>","children":null,"spread":false},{"title":"第2章 密码学基础.ppt <span style='color:#111;'> 556.00KB </span>","children":null,"spread":false},{"title":"第9章 计算机系统安全风险评估.ppt <span style='color:#111;'> 130.00KB </span>","children":null,"spread":false},{"title":"第10章 计算机系统安全管理.ppt <span style='color:#111;'> 137.50KB </span>","children":null,"spread":false},{"title":"第1章 计算机系统安全概论.ppt <span style='color:#111;'> 224.50KB </span>","children":null,"spread":false},{"title":"第7章 应用系统安全.ppt <span style='color:#111;'> 244.50KB </span>","children":null,"spread":false}],"spread":false}],"spread":true}]