Coding theory Data encryption (Computer science) 39 Computer Communication Networks 22 Data structures (Computer science) 22 Computer software 19 Computer science 17 Telecommunication 13 Máis ... Computational complexity 12 Computer network architectures 11 Engineering 9 Information Systems 8 Mathematics 8 Software engineering 8 Algebra 7 Algorithms 7 Combinatorics 6 Logic design 6 Artificial intelligence 5 Data processing 5 Information storage and retrieval systems 5 Computer engineering 4 Data protection 4 Data transmission systems 4 Database management 4 Information systems 4 Information theory 4 Number theory 4 Operating systems (Computers) 4 Electronic commerce 3 Electronic data processing 3 menos ...