Code Book: The Secret History of Codes and Code-breaking

The Science of Secrecy from Ancient Egypt to Quantum CryptographyFrom the best-selling author of Fermat's Last Theorem, The Code Book is a history of man's urge to uncover the secrets of codes, from Egyptian puzzles to modern day computer encryptions.As in Fermat's Last Theorem, Simon Singh brings life to an anstonishing story of puzzles, codes, languages and riddles that reveals man's continual p...