Keyphrases
- information security
- user authentication
- authentication systems
- information assurance
- security issues
- authentication mechanism
- security requirements
- noisy data
- graphical password
- intrusion detection
- computer security
- statistical databases
- security mechanisms
- key management
- security analysis
- security level
- data encryption
- password based authenticated key exchange
- biometric recognition
- biometric authentication
- security problems
- security systems
- security protocols
- noisy environments
- security policies
- network security
- access control
- data security
- security threats
- security management
- low cost
- information systems
- data mining