This talk, http://pyvideo.org/video/1778/crypto-101 http://pyvideo.org/video/1778/crypto-101, given by Laurens Van Houtven at PyCon US 2013, is a fantastic intr

This talk, http://pyvideo.org/video/1778/crypto-101 http://pyvideo.org/video/1778/crypto-101, given by Laurens Van Houtven at PyCon US 2013, is a fantastic intro to crpytography and he uses the mixing color analogy as one of his examples.