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Digital Fortress: A Thriller


When the NSA's invincible code-breaking machine encounters a mysterious code it cannot break, the agency calls its head cryptographer, Susan Fletcher, a brilliant, beautiful mathematician. What she uncovers sends shock waves through the corridors of power. The NSA is being held hostage--not by guns or bombs -- but by a code so complex that if released would cripple U.S. intelligence. Caught in an accelerating tempest of secrecy and lies, Fletcher battles to save the agency she believes in. Betrayed on all sides, she finds ...

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Digital Fortress: A Thriller
2004, St. Martin's Press, New York, NY

ISBN-13: 9780312995423

2nd Second Edition, Revised edition

Mass-market paperback

Digital Fortress: A Thriller
2004, MacMillan Audio

ISBN-13: 9781593973599

2nd edition Abridged

Audiobook CD

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