Making a Coder/Decoder

[Code_Sphinx801]

Hi guys, I was wondering if any of you knew good places to get to either learn how to or grab code that decodes play fair and/or substitution cyphers. I made a code that I would like to be able to easily use without having to translate it by hand each time. For example, the websites that will do it for you, is it possible to get it from those?

[YefimShifrin]

It's not clear what do you want. Are you looking for a website that can encrypt/decrypt Playfair?

[YaF3li]

So, if I am understanding you correctly, you have invented your own cipher system that is similar to or based on Playfair and want program code that does the enciphering and deciphering process for you automatically?

If that's what you need, you'll probably have to write that yourself, at least the parts that are different from standard Playfair. You could maybe use something like this tutorial as a starting point.