Security measures 13 Computer networks 11 Computer security 7 Data encryption (Computer science) 4 Access control 3 Biometric identification 3 Computer network architectures 3 Data processing 3 Data protection 3 Electronic mail messages 3 Identification 3 Information resources management 3 Information technology 3 Management information systems 3 Technological innovations 3 Chiffrement (Informatique) 2 Cloud computing 2 Computer software 2 Development 2 Management 2 Public key cryptography 2 Public key infrastructure (Computer security) 2 Software engineering 2 Standards 2 Systems engineering 2 Business enterprises 1 Computer network protocols 1 World Wide Web 1