- Algorithm Analysis and Problem Complexity 12
- Cryptology 12
- Discrete Mathematics in Computer Science 9
- Management of Computing and Information Systems 9
- Computer Communication Networks 8
- Operating Systems 6
- Systems and Data Security 3
- Data Structures and Information Theory 2
- Discrete Mathematics 2
- Programming Techniques 2
- Applications of Mathematics 1
- Computer Engineering 1
- Computers and Society 1
- Mathematics of Computing 1
- Programming Languages, Compilers, Interpreters 1
- Symbolic and Algebraic Manipulation 1
- User Interfaces and Human Computer Interaction 1