Encryption of WWII Philip Gebhardt 10/24/2011. Interest.

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Presentation transcript:

Encryption of WWII Philip Gebhardt 10/24/2011

Interest

The Possibilities… (plug-board) * (selection of rotors) * (arrangement of rotors) * (starting position of each rotor) * (notch setting of each rotor) * (reflector configuration) = …

The Possibilities…

Purpose

Polish mathematical analysis in 1932 Used analysis of cycles of letter transformations Alan Turing’s “Bombe” machine in The U-Boat Enigma, Lorenz, and the Colossus Tommy Flowers The world’s first programmable computer

Some Interesting Sources How Polish Mathematicians Deciphered the Enigma: Marian Rejewski, Polish Cipher Bureau ( ) Test-driven development of an Enigma Simulator

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