Access control Computers 44 Security measures 27 Computer networks 17 Computer security 15 Internet 11 Public records 9 Cryptography 7 Data protection 7 Government information 7 Privacy, Right of 7 Telecommunication 7 Censorship 6 Electronic data processing departments 6 Freedom of information 5 Government policy 5 Computer crimes 4 Law and legislation 4 Prevention 4 Confidential communications 3 Management 3 Passwords 3 Political aspects 3 Computer simulation 2 Data processing 2 Database security 2 Electronic data processing 2 Electronic information resources 2 Information society 2 Medical records 2