Security of Visual Captcha for Authentication Procedures.
Urszula OgielaMakoto TakizawaLidia OgielaPublished in: NBiS (2017)
Keyphrases
- user authentication
- security analysis
- authentication systems
- authentication protocol
- security mechanisms
- authentication scheme
- security requirements
- identity authentication
- information security
- biometric authentication
- authentication mechanism
- encryption decryption
- data encryption
- visual information
- intrusion detection
- security services
- smart card
- integrity verification
- factor authentication
- identity management
- high security
- public key
- low level
- security issues
- biometric data
- fuzzy vault
- key agreement protocol
- identity based cryptography
- public key cryptography
- biometric systems
- visual features
- access control
- network security
- virtual private network
- public key infrastructure
- private key
- security properties
- elliptic curve cryptography
- electronic payment
- wireless local area network
- security systems
- security policies