Keyphrases
- intrusion detection
- security policies
- security requirements
- information security
- network security
- access control
- security issues
- computer security
- security measures
- security management
- cyber security
- information assurance
- real time
- visual cryptography
- security threats
- security systems
- data security
- key management
- security mechanisms
- encryption scheme
- functional requirements
- secret key
- statistical databases