The Codebreakers : The Comprehensive History of Secret Communication from Ancient Times to the Internet

David Kahn

ISBN 10: 0684831309 / ISBN 13: 9780684831305

Editore: Simon & Schuster UK, Scribner, 1996

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Neuware - The magnificent, unrivaled history of codes and ciphers-how they're made, how they're broken, and the many and fascinating roles they've played since the dawn of civilization in war, business, diplomacy, and espionage-updated with a new chapter on computer cryptography and the Ultra secret.Man has created codes to keep secrets and has broken codes to learn those secrets since the time of the Pharaohs. For 4,000 years, fierce battles have been waged between codemakers and codebreakers, and the story of these battles is civilization's secret history, the hidden account of how wars were won and lost, diplomatic intrigues foiled, business secrets stolen, governments ruined, computers hacked. From the XYZ Affair to the Dreyfus Affair, from the Gallic War to the Persian Gulf, from Druidic runes and the kaballah to outer space, from the Zimmermann telegram to Enigma to the Manhattan Project, codebreaking has shaped the course of human events to an extent beyond any easy reckoning. Once a government monopoly, cryptology today touches everybody. It secures the Internet, keeps e-mail private, maintains the integrity of cash machine transactions, and scrambles TV signals on unpaid-for channels. David Kahn's The Codebreakers takes the measure of what codes and codebreaking have meant in human history in a single comprehensive account, astonishing in its scope and enthralling in its execution. Hailed upon first publication as a book likely to become the definitive work of its kind, The Codebreakers has more than lived up to that prediction: it remains unsurpassed. With a brilliant new chapter that makes use of previously classified documents to bring the book thoroughly up to date, and to explore the myriad ways computer codes and their hackers are changing all of our lives, The Codebreakers is the skeleton key to a thousand thrilling true stories of intrigue, mystery, and adventure. It is a masterpiece of the historian's art.

Codice articolo 9780684831305

Dati bibliografici

• Titolo: The Codebreakers : The Comprehensive History of Secret Communication from Ancient Times to the Internet
• Editore: Simon & Schuster UK, Scribner
• Data di pubblicazione: 1996
• Lingua: Inglese
• ISBN 10: 0684831309
• ISBN 13: 9780684831305
• Rilegatura: Buch
• Condizione: Neu
• Dimensioni: 243 L x 167 A x 65 P (millimetri) 243 millimetri di larghezza per 167 millimetri di altezza per 65 millimetri di profondità
• Peso: 1652 grammi

Descrizione articolo

Riassunto

An updated and revised history of codes offers new information on techniques used to break machine and computer ciphers, as well as the speculation of scientists on how messages from outer space might be solved and a study of the use of codes during the Vietnam War.

Informazioni sull?autore

David Kahn, a recently visiting historian at the National Security Agency, is the world's leading expert on the history of cryptology, and the author of Hitler's Spies, Seizing the Enigma, and Kahn on Codes, as well as articles in numerous popular and technical journals. He holds a Ph.D. in Modern History from Oxford. An editor at Newsday, he lives in Great Neck, New York.