Someone told me that you can use XOR as a simple encryption method.<BR>I decided to do it by myself without any tutorials. View image: /infopop/emoticons/icon_biggrin ...

Members can download this article in PDF format. In the last two articles, we covered the basic concepts and two basic types of cryptography. In this article, we will look at specific implementation ...

LFSRs (linear-feedback shift registers) find extensive use in cryptography. For example, the cryptographic algorithms in the GSM (Global System for Mobile communications) mobile-phone system rely on ...