Hello everybody , My name is Sergey. I'm new here and I need your help ... I'm very interested in cryptography and I just don't know what should I know for the first and where I can find a papers about cryptography . My problem is that I haven't on-line access to the Web I have only e-mail therefore many things are not possible for me ( or not ? ) It will be very pleasant for me if someone can help me ... Thank you very much , Sergey.