Decrypting Text - code breaking software. 11.3.21

Home Caesar Freq Replace Affine Vignère Trans ADFGVX

Creating an ADFGVX cipher

This cipher is obvious by the composition of its ciphertext - only 6 letters ADFGVX and it isn't easy to decipher. It uses a 6 * 6 grid of characters to substitute for the 26 letters and 10 numbers (optional) of the plaintext. The letters A D F G V X are used to create 36 double chars eg. AD AF VV FX and so forth. By referring to this grid the plaintext is converted into a set of these characters giving a stage 1 ciphertext. This ciphertext is then transposed by using a keyword that is written in the first row of a new grid with the ciphertext arranged accordingly. The columns of the grid are then arranged so that the keyword letters are now in alphabetic order which gives the final ciphertext

Enter your plaintext below attack at 10pm Enter your letters Enter all the letters that you want enciphered (use lower case) A D F G V X A D F G V X Enter keyword < 10 chars