Trustwave Cryptography History

1918 ADFGVX Cipher

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Cryptography History : ADFGVX Cipher
1918 - ADFGVX Cipher
German ADFGVX Cipher

ADFGVX Cipher

The German ADFGVX cipher was the first cipher used by the German Army during World War I. This was a fractioning transposition cipher which combined a modified Polybius square with a single columnar transposition used to encode a 36 letter alphabet (26 letters plus 10 digits).

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