Reading material for tomorrow's lecture
Short heads-up as usual: Tomorrow we will cover two topics: email security and denial-of-service. For email security, you can prepare reading Stalling's section on Pretty Good Privacy (PGP). On top of that, we will cover anti-spam methods. For denial-of-service, there is unfortunately little good book material available. Instead, you can read the English Wikipedia introductory article to get a brief overview over DoS, and use the slide material after the lecture to study the topic in more detail.