- Computer Communication Networks 9
- Cryptology 9
- Systems and Data Security 6
- Software Engineering/Programming and Operating Systems 5
- Data Structures and Information Theory 3
- Information Systems Applications (incl. Internet) 3
- Coding and Information Theory 2
- Computer Hardware 2
- Computer System Implementation 2
- Computers and Society 2
- Special Purpose and Application-Based Systems 2
- Artificial Intelligence 1
- Information Systems and Communication Service 1
- Management of Computing and Information Systems 1
- Software Engineering 1
- Theory of Computation 1