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The Cipher Challenge

  Link Details for: The Cipher Challenge
Link Title: The Cipher Challenge Open in a new window
Link URL: http://www.simonsingh.net/Cipher_Challenge.html
Link Details: History of a code cracking competition. Challenge details, how it was solved, winners, essays and photo gallery.
Category: Top : Science : Math : Recreations : Competitions : Singhs_Code_Book_Challenge
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The Cipher Challenge