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Challenge "Autokey Cipher"

Challenge "Autokey Cipher"  

  By: admin on Sept. 25, 2018, 2:21 p.m.

The autokey cipher uses only a short keyword and the plaintext to encrypt messages. Are you able to break the given ciphertext?
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Re: Challenge  

  By: Konubixe on May 4, 2021, 10:14 p.m.

Can also be done with an excel sheet but lasts longer because not fully automated…

May be an easy way to understand the principles of this way to crypt

Give it a try… [HTML_REMOVED]

Best regards

P.S.: Hm,File could not be added, some failure (JFusion…)


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