Computer networks -- Security measures 12 Computer security 8 Information technology -- 5 Business enterprises -- 4 Information superhighway -- 4 Management 4 more ... Computer crimes -- 3 Computer security -- 3 Data protection 3 Digital communications -- 3 Interactive multimedia -- 3 Law and legislation 3 Law and legislation -- 3 Security measures -- 3 Social aspects 3 Certification 2 Electronic commerce -- 2 Electronic data processing personnel -- 2 Government policy -- 2 Software 2 XML (Document markup language) 2 Access control 1 Access control -- 1 Administrative agencies -- 1 Armed Forces -- 1 Asymmetric warfare 1 Automation 1 Coding theory 1 Communication systems -- 1 less ...