Computer networks Security measures 17 Wireless communication systems 15 Computer security 7 Dissertations 7 Dissertations, Academic 7 Intrusion detection systems (Computer security) 7 Management 6 Mobile communication systems 6 Data transmission systems 5 Management information systems 5 Mobile computing 5 Business enterprises 4 Business planning 4 Quality control 4 Access control 3 Ad hoc networks (Computer networks) 3 Communication systems 3 Computational grids (Computer systems) 3 Computers 3 Cryptography 3 Data processing 3 Machine learning 3 Manufacturing resource planning 3 Multimedia systems 3 Anomaly detection (Computer security) 2 Automatic control 2 Computer simulation 2 Data protection 2 Decision support systems 2