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The codebreakers; the story of secret writing (original 1967; edition 1967)
The Codebreakers: The Comprehensive History of Secret Communication from Ancient Times to the Internet by David Kahn (1967)
References to this work on external resources.
Wikipedia in English (28)
Amazon.com Amazon.com Review (ISBN 0684831309, Hardcover)"Few false ideas have more firmly gripped the minds of so many intelligent men than the one that, if they just tried, they could invent a cipher that no one could break," writes David Kahn in this massive (almost 1,200 pages) volume. Most of The Codebreakers focuses on the 20th century, especially World War II. But its reach is long. Kahn traces cryptology's origins to the advent of writing. It seems that as soon as people learned how to record their thoughts, they tried to figure out ways of keeping them hidden. Kahn covers everything from the theory of ciphering to the search for "messages" from outer space. He concludes with a few thoughts about encryption on the Internet.
(retrieved from Amazon Thu, 12 Mar 2015 18:08:09 -0400)
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 true stories of intrigue, mystery, and adventure.
(summary from another edition)
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