We've built a collection of 48 exercises that demonstrate attacks on real-world crypto. This is a different way to learn about crypto than taking a class or reading a book. We give you problems to solve. They're derived from weaknesses in real-world systems and modern cryptographic constructions....

This course provides an overview of Enterprise Computing and in particular, the role of System z hardware and its primary operating system (z/OS) in an Enterprise Computing environment. The emphasis is on commercial computing. The introductory topic provides an overview of Enterprise Computing in...