Neal Koblitz: An Introduction to Number Theory and Cryptography

Bruce Schneier: Applied Cryptography

Johnson, Duric, Jajodia: Information Hiding

Jonathan Knudsen, Java Cryptography

Ferguson, Schneier: Practical Cryptography

Menezes, v. Oorschot, Vanstone: Handbook of Applied Cryptography

s. auch Online Version http://www.cacr.math.uwaterloo.ca/hac/

Historisches

David Kahn: The Codebreakers

Simon Singh: The Code Book, The Secret History of Codes and Code Breaking