[{"title":"( 5 个子文件 818KB ) 复旦大学_密码学基础_16级_实验2_DES对称加密算法 .zip","children":[{"title":"复旦大学_密码学基础_16级_实验2_DES","children":[{"title":"03-DES+替代-置换表.pdf <span style='color:#111;'> 67.16KB </span>","children":null,"spread":false},{"title":"实验指导书-DES对称加密算法.pdf <span style='color:#111;'> 478.01KB </span>","children":null,"spread":false},{"title":"源码","children":[{"title":"main.cpp <span style='color:#111;'> 5.75KB </span>","children":null,"spread":false},{"title":"tables.h <span style='color:#111;'> 4.06KB </span>","children":null,"spread":false}],"spread":true},{"title":"实验报告_16级.pdf <span style='color:#111;'> 346.62KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]