Computers Access control 14 Computer networks 11 Security measures 9 Computer security 7 Computer-assisted instruction 7 Passwords 7 Study and teaching 7 Attitudes 6 Students 4 Teachers 4 Data protection 3 School management and organization 3 Study and teaching (Secondary) 3 Computer literacy 2 Data encryption (Computer science) 2 Education, Higher 2 Psychological aspects 2 Anxiety 1 Automation 1 Biometric identification 1 Business records 1 College teachers 1 Computer literary 1 Computer systems 1 Cryptography 1 Data processing 1 Dislocation 1 Education, Secondary 1 Educational applications 1