- Information Systems Applications (incl. Internet) 314
- Systems and Data Security 314
- Computer Communication Networks 193
- Artificial Intelligence 131
- Cryptology 88
- Data Mining and Knowledge Discovery 69
- Information Storage and Retrieval 58
- Computer Systems Organization and Communication Networks 41
- Image Processing and Computer Vision 40
- Data Structures and Information Theory 37
- Computer Appl. in Social and Behavioral Sciences 35
- Database Management 35
- Computers and Society 34
- Special Purpose and Application-Based Systems 33
- Management of Computing and Information Systems 31
- Software Engineering 30
- Computer System Implementation 27
- User Interfaces and Human Computer Interaction 27
- Mobile and Network Security 26
- Algorithm Analysis and Problem Complexity 23