Notes for Roland Renaud's talk on ccrypt - Secure encryption and decryption of files and streams
  * In MagicPoint format http://devel.oclug.on.ca/attachment/wiki/MeetingPresentations/ccrypt_talk.mgp
  * In pdf format http://devel.oclug.on.ca/attachment/wiki/MeetingPresentations/ccrypt_talk.pdf