Computer security Security measures 12 Computer networks 8 Computers 4 Data processing 4 Access control 3 Automatic control 2 Business 2 Computer simulation 2 Cryptography 2 Data protection 2 Management 2 Risk assessment 2 Self-adaptive software 2 Automatic machinery 1 Business enterprises 1 Circuits 1 Computer crimes 1 Computer input-output equipment 1 Data encryption (Computer science) 1 Data mining 1 Design and construction 1 Integrated circuits 1 Investigation 1 Machine learning 1 Private security services 1 Process control 1 Security systems 1