Comp 215: Introduction to Program Design (taught every fall)
Comp 314: Applied Algorithms and Data Structures (formerly taught every spring, now defunct)
Comp 327 / Comp427: Introduction to Computer Security (taught every spring)
Comp 435: Election Systems, Technologies, and Administration (Fall 2006, and roughly once every two years thereafter)
Comp 527: Computer Systems Security (formerly taught every fall, now defunct)
Comp 620: Seminar in Secure Systems (Fall 1998)