- Cryptology 16
- Information Systems Applications (incl. Internet) 16
- Computer Communication Networks 10
- Systems and Data Security 10
- Algorithm Analysis and Problem Complexity 5
- Computers and Society 5
- Management of Computing and Information Systems 5
- Artificial Intelligence 4
- Mobile and Network Security 4
- Computer Systems Organization and Communication Networks 3
- Image Processing and Computer Vision 2
- Math Applications in Computer Science 1
- Programming Techniques 1
- Software Engineering/Programming and Operating Systems 1
- Special Purpose and Application-Based Systems 1