Back
Dan Brown: Digital Fortress (2000, St. Martin's Paperbacks)

When the NSA's invincible code-breaking machine encounters a mysterious code it cannot break, the agency …

Review of 'Digital Fortress' on 'Goodreads'

Enjoyable and fast paced. The ending annoyed me when I had figured it out and pages went by as they ignored the obvious. Otherwise, I would read more of his books.