Al-Kindi wrote a book on cryptography entitled Risalah fi Istikhraj al-Mu'amma (Manuscript for the Deciphering Cryptographic Messages), in which described the first crypt-analysis techniques. • trexkiut

Posted on Monday, 3 October 2011

Al-Kindi wrote a book on cryptography entitled Risalah fi Istikhraj al-Mu’amma (Manuscript for the Deciphering Cryptographic Messages), in which described the first crypt-analysis techniques.

More info about available at http://en.wikipedia.org/wiki/Al-Kindi

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