I thought maybe this could go here. I'm starting to learn some of this - can anyone recommend a good site? I've found some examples of code in C++,php, and perl. Any advice appreciated. (If this is in the wrong section I'm sorry Yoni)

http://www.mobiuslinks.com/links.asp?sid=1

Thanks for the link - if anyone else wants to know abit more about cryptography, here is a good link - http://www.strongsec.com/tutorials/security.htm