- Cryptology 36
- Information Systems Applications (incl. Internet) 36
- Management of Computing and Information Systems 36
- Computer Communication Networks 33
- Algorithm Analysis and Problem Complexity 20
- Computers and Society 14
- Software Engineering 9
- Systems and Data Security 9
- Operating Systems 7
- Information Storage and Retrieval 6
- Data Mining and Knowledge Discovery 4
- e-Commerce/e-business 2
- Health Informatics 1
- IT in Business 1
- Software Engineering/Programming and Operating Systems 1
- User Interfaces and Human Computer Interaction 1