- Computer Communication Networks 7
- Information Systems Applications (incl. Internet) 6
- Communications Engineering, Networks 4
- Information Storage and Retrieval 4
- Artificial Intelligence 3
- Image Processing and Computer Vision 3
- Materials Science, general 3
- Theory of Computation 3
- Biotechnology 2
- Computer Applications 2
- Computers and Society 2
- Cryptology 2
- Information Systems and Communication Service 2
- Operating Systems 2
- Optical and Electronic Materials 2
- Science, Humanities and Social Sciences, multidisciplinary 2
- Science, multidisciplinary 2
- Signal, Image and Speech Processing 2
- Software Engineering 2
- Special Purpose and Application-Based Systems 2