Digital Fortress
Warning: Use of undefined constant amp - assumed 'amp' (this will throw an Error in a future version of PHP) in /var/www/html/books/bookamp.php on line 287
Buy book #ad:
ISBN: 9780552151696
Description
When the NSA's invincible code-breaking machine encounters a mysterious code it cannot break, the agency calls in its head cryptographer, Susan Fletcher, a brilliant and 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 ingeniously complex that if released it will cripple US intelligence.