POSH: a generalized captcha with security applications.
Waseem DaherRan CanettiPublished in: AISec (2008)
Keyphrases
- intrusion detection
- information security
- security policies
- user authentication
- network security
- security requirements
- access control
- network management
- security management
- security systems
- key management
- information assurance
- security problems
- security model
- computer security
- statistical databases
- data sets
- risk analysis
- cyber attacks
- security mechanisms
- security properties
- rfid tags
- security threats
- high security
- security vulnerabilities
- information systems