Top Secret Data Encryption Techniques

By Gilbert Held

Serves as a tutorial to the development of different types of code systems and functions as a reference for the hobbyist, and any person or organization that requires the ability to obtain a low-cost, easy-to-use method to promote communications security.

• Format: Paperback
• Language: English
• ISBN: 0672302934
• ISBN13: 9780672302930
• Release Date: January 1993
• Publisher: Sams
• Length: 300 Pages
• Weight: 1.00 lbs.
• Dimensions: 0.6" x 9.1" x 7.4"