Security measures 6 Data processing 3 Evaluation 3 Juvenile literature 3 Telecommunication 3 Computer networks 2 Data encryption (Computer science) 2 Defense measures 2 Electronic data processing 2 Information warfare 2 Study and teaching 2 Thesis 2 Activity program 1 Activity programs 1 Activityprograms 1 Avian influenza 1 Ballistic missile defences 1 Case studies 1 Combat 1 Command and control systems 1 Computer security 1 Construction 1 Continous improvement process 1 Cryptography 1 Data protection 1 Depth perception 1 Disease Outbreaks 1 Dissertations, Academic 1 Education 1 Electronic data processing department 1