Semi-numerical Algorithms

Luc Devroye, Non-Uniform Random Number Generation, Springer Verlag.
A very useful home page is Luc's with links to places where you can download random number generator packgages etc... http://jeff.cs.mcgill.ca/~luc/
Web pages with good links to papers on random number generation, and encryption packages:
http://www.cs.berkeley.edu/~daw/netscape-randomness.html