Applied Cryptography: Protocols, Algorithms, and Source Code... By Schneier, Bruce Paperback From $8.34 Free Shipping
BigNum Math: Implementing Cryptographic Multiple Precision A... By Rose, Greg Paperback Price $17.93 Free Shipping
Cryptology: Classical and Modern with Maplets (Chapman & Hal... By Klima, Richard E. Hardcover Price $59.61 Free Shipping