Coding and Information Theory Coding theory 282 Information theory 282 Cryptology 150 Data encryption (Computer science) 150 Computer security 90 Systems and Data Security 90 more ... Algorithms 82 Computer Communication Networks 81 Computer communication systems 81 Algorithm Analysis and Problem Complexity 78 Computer science—Mathematics 73 Data structures (Computer science) 67 Data Structures and Information Theory 59 Discrete Mathematics in Computer Science 54 Computer science 46 Computers 44 Electrical engineering 43 Communications Engineering, Networks 42 Management information systems 41 Management of Computing and Information Systems 41 Image processing 38 Signal processing 38 Signal, Image and Speech Processing 38 Speech processing systems 38 Theory of Computation 26 Computer Systems Organization and Communication Networks 21 Computer organization 21 Software engineering 17 Application software 16 less ...