"NicolasG" <nicolasg at gmail.com> writes:
> I have made a site using Karrigell as a web server and I want to
> provide cryptography services to the visitors. They should wirte their
> text on the site and be able choose different encryption algorithms to
> apply on the text .
Um, why? Just as an exercise? If that's the case, you might enjoy
implementing the algorithms in Python. They'd be slow but that might
not matter.