- Systems and Data Security 3
- Computer Communication Networks 2
- Computers and Society 2
- Cryptology 2
- Information Storage and Retrieval 2
- e-Commerce/e-business 2
- Algorithm Analysis and Problem Complexity 1
- Computer Appl. in Administrative Data Processing 1
- Data Mining and Knowledge Discovery 1
- Data Structures and Information Theory 1
- Legal Aspects of Computing 1