If you need a hardware random number generator, take a look at http://TrueRNG.net and http://TrueRNGpro.com
Project for Math 620 (Numerical Analysis / Prof. Matthias Gobbert) at UMBC Fall 2008
Implementation of a CORDIC algorithm in a Digital Down-Converter by Chris K Cockrum
Project for CMSC 443 (Cryptography / Prof. Brooke Stephens) at UMBC Fall 2000
Implementation of a DES-like block cipher (key reduced to 32 bits) by Chris K Cockrum
Project for Math 413 (Number Theory / Prof. Robert Campbell) at UMBC Spring 2009
Implementation of an Elliptic Curve Crytosystem on an 8-bit Microcontroller by Chris K Cockrum