Documents Intermediaries and Services Security aspects of proxies and internet services Lecture on Walter...

Slide 1 Intermediaries and Services Security aspects of proxies and internet services Lecture on Walter Kriha Slide 2 Roadmap Part 1: Firewall Architecture The purpose of…

Documents Lecture 3

Internet Services Lecture 3 Casting Abstract Classes and Methods Interfaces 1 Casting Object Bicycle MountainBike RacingBike A class hierarchy Q: Mountainbike is a ? of bicycle?…