Keystroke dynamics-based user authentication using freely typed text based on user-adaptive feature extraction and novelty detection.
Junhong KimHaedong KimPilsung KangPublished in: Appl. Soft Comput. (2018)
Keyphrases
- user authentication
- keystroke dynamics
- novelty detection
- feature extraction
- biometric authentication
- security analysis
- identity verification
- authentication protocol
- anomaly detection
- information security
- image processing
- feature selection
- biometric systems
- texture analysis
- concept drift
- visual features
- access control
- feature vectors
- data mining