Beautiful Maths !!!



Cryptography 101 : the basics (video) : basic terminology in cryptography, including what is a ciphertext, plaintext, keys, public key crypto, and private key crypto

Caesar cipher (video) : code breaking, frequency analysis,...

The ENIGMA machine explained : Word Science Festival. Simon Singh (video YouTube).

The enigma machine :

Et une Et deux Et trois femmes ... Prix Turing
Article du Monde daté du 9 mars 2015
Et un Et deux Et trois femmes Prix Tuing
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Article : Morse et Wheastone (site : visite Arts et mé


Cryptography in our lives : TED video from Tal Rabin, Manager and research staff member of the Cryptography Research Group at IBM's T.J. Watson Research Center.

Cryptography for everyone : John Voight at TEDxUVM (he is assistant professor of mathematics and computer science).