Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on Oct 26, 2010
Speaker: G. Mark Hardy
Learn how to crack crypto contests like a pro. The speaker has awarded half a dozen free round-trip plane tickets to previous contest winners. Maybe you'll be next. From the daily newspaper puzzle to badge contests to codes that keep the National Security Agency awake at night, it all comes down to intuition, perspiration, and math skillz.