The Story of Magic: Memoirs of an American Cryptologic Pioneer

Text tells the story of Frank B Rowlett, a codebreaker whose work was done for years before and during World War II in deepest secrecy.Although dozens of cryptographic systems of both friends and enemy were broken, the greatest triumph was perhaps that of breaking the Japanese PURPLE diplomatic cipher machine, the machine used for transmission of Japan s most secret and sText tells the story of Frank B Rowlett, a codebreaker whose work was done for years before and during World War II in deepest secrecy.Although dozens of cryptographic systems of both friends and enemy were broken, the greatest triumph was perhaps that of breaking the Japanese PURPLE diplomatic cipher machine, the machine used for transmission of Japan s most secret and sensitive diplomatic messages before and after the entrance of the United States into World War II Adding greatly to the book is its Foreword and Epilogue, written by David Kahn, author of The Codebreakers Text includes pictures.
The Story of Magic Memoirs of an American Cryptologic Pioneer Text tells the story of Frank B Rowlett a codebreaker whose work was done for years before and during World War II in deepest secrecy Although dozens of cryptographic systems of both friends and enem

  • Title: The Story of Magic: Memoirs of an American Cryptologic Pioneer
  • Author: Frank B. Rowlett
  • ISBN: 9780894122736
  • Page: 208
  • Format: Hardcover
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    1 thought on “The Story of Magic: Memoirs of an American Cryptologic Pioneer”

    1. Rowlett was one of the three mathematicians Friedman hired to build up the army's cryptologic abilities after Stimson shut down Yardley's Black Chamber. These are his memoirs, and they go from his hiring to sometime in the middle of the war (sadly, they end quite abruptly). On the way, he talks about his training, the growth of the department, cooperation and competition with the navy, the cryptanalysis of the Japanese Red and Purple machines, the introduction of tabulating machines into both th [...]

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