Digital Fortress

When the National Security Agency's invincible code-breaking machine encoun- ters a mysterious code it cannot break, the agency calls in its head cryptographer, Susan Fletcher, a brilliant, beautiful math- ematician. 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 it 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 …

Hardcover, 639 pages

English language

Published Aug. 13, 2004 by Thorndike Windsor Parragon.

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ISBN:
978-0-7862-5979-3
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OCLC Number:
59181697

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Subjects
  • Intelligence officers -- Fiction
  • Computer security -- Fiction
  • Cryptographers -- Fiction
  • Large type books

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