古典密码：德国陆军强于恺撒 The German ADFGVX Field Cipher A G X Plaintext:field cipher A B 3 D ↓ F H DF AX FG AV GF FA AX VX FX FG AG G ↓ key X R F L 5 3 2 4 D A X F G A G F 你试试： F A XFVAXAFFGXFFGXFXFXXGDXDAFGVA A G FFVGAVAXFAAFGXGXFDGFXA古典密码：德国陆军强于恺撒 Plaintext: field cipher key 你试试：