Keyphrases
- security issues
- information security
- security systems
- access control
- network security
- statistical databases
- computer security
- intrusion detection
- security requirements
- security problems
- security policies
- security mechanisms
- risk analysis
- database
- security level
- data sets
- data encryption
- malware detection
- cryptographic protocols
- security model
- security protocols
- human operators
- electronic commerce
- information systems