- Communications Engineering, Networks 31
- Artificial Intelligence 14
- Computer Communication Networks 13
- Circuits and Systems 12
- Information Systems and Communication Service 9
- Signal, Image and Speech Processing 8
- Algorithm Analysis and Problem Complexity 4
- Computer Systems Organization and Communication Networks 4
- Computer Hardware 3
- Computer Science, general 3
- Cryptology 3
- Electrical Engineering 3
- Electronics and Microelectronics, Instrumentation 3
- Information Systems Applications (incl. Internet) 3
- Management of Computing and Information Systems 3
- Power Electronics, Electrical Machines and Networks 2
- Wireless and Mobile Communication 2
- Data Mining and Knowledge Discovery 1
- Data Structures 1
- Discrete Mathematics in Computer Science 1