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Digital Fortress

About Digital Fortress

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

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  • Language:
  • English
  • ISBN:
  • 9780552159739
  • Binding:
  • Paperback
  • Pages:
  • 512
  • Published:
  • August 27, 2009
  • Dimensions:
  • 122x197x32 mm.
  • Weight:
  • 362 g.
  In stock
Delivery: 3-5 business days
Expected delivery: December 26, 2024
Extended return policy to January 30, 2025
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Description of Digital Fortress

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

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