Coding and Information Theory 44 Coding theory Information theory 44 Computer Communication Networks 16 Computer communication systems 16 Computer security 16 Systems and Data Security 16 más ... Electrical engineering 14 Communications Engineering, Networks 13 Cryptology 12 Data encryption (Computer science) 12 Application software 11 Image processing 11 Signal processing 11 Signal, Image and Speech Processing 11 Speech processing systems 11 Information Systems Applications (incl. Internet) 10 Computers and Society 7 Computers and civilization 7 Software engineering 6 Algorithm Analysis and Problem Complexity 5 Algorithms 5 Computers 5 E-commerce 5 Software Engineering 5 e-Commerce/e-business 5 Artificial Intelligence 4 Artificial intelligence 4 Optical data processing 4 Biology—Philosophy 3 menos ...