With an introductory essay on cryptography and the history of code-breaking by Simon Singh, this book reveals
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At last - the secrets of Bletchley Park's powerful codebreaking computers. This is a history of Colossus, the
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Alan Turing is regarded as one of the greatest scientists of the 20th century. But who was Turing, and what di
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This book is an edition of the General Report on Tunny with commentary that clarifies the often difficult lang
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Rev. ed. of: Alan Turing's automatic computing engine / edited by B. Jack Copeland.
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The mathematical genius Alan Turing, now well known for his crucial wartime role in breaking the ENIGMA code,
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Alan Turing, pioneer of computing and WWII codebreaker, is one of the most important and influential thinkers
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