Kid's Game to Arduino Enigma Machine

Step 10 Use It!

To use it simply set the key, then type in a message.  To decrypt it set the key to the same thing you stared with and type in the cipher text and you'll get the clear text as output.  It's that easy.

References
http://startpad.googlecode.com/hg/labs/js/enigma/enigma-sim.html

http://mckoss.com/Crypto/Paper%20Enigma.pdf

http://en.wikipedia.org/wiki/Enigma_machine