Curso de Criptografia - em Português. My good friend Galeno Garbe has contributed a nice tutorial for the Cryptography domain. I invite any Portugese members to let me know about other resources that exists in the portugese language and I will keep adding them under this category.

Under this section you will find tutorials that were contributed by friends, partners, and the public at large. We welcome your videos, cram study guides, or any other resources you wish to contribute in any languages as well.

Este é um ótimo tutorial sobre Criptografia feito pelo meu amigo Galeno Garbe.