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Paperback Espionage Black Book Two: Codes and Ciphers Explained Book

ISBN: 0645064394

ISBN13: 9780645064391

Espionage Black Book Two: Codes and Ciphers Explained

Benjamin Franklin once said, "Three may keep a secret if two of them are dead." There is some truth to that thought, but when there is a need to transmit secret information from one person to another, communication will undoubtedly be via a cryptosystem. In this second in the series of "Espionage Black Books," former government intelligence officer Dr Henry Prunckun explains what codes and ciphers are, how they are created, and how they can be broken...

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Format: Paperback

Condition: New

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