Pump Up Password Security! Evaluating and Enhancing Risk-Based Authentication on a Real-World Large-Scale Online Service.
Stephan WieflingPaul René JørgensenSigurd ThunemLuigi Lo IaconoPublished in: ACM Trans. Priv. Secur. (2023)
Keyphrases
- real world
- user authentication
- authentication mechanism
- authentication systems
- security services
- information security
- graphical password
- data encryption
- biometric recognition
- keystroke dynamics
- risk assessment
- security mechanisms
- security requirements
- online services
- password authentication
- authentication protocol
- biometric authentication
- security analysis
- risk analysis
- authentication scheme
- network access
- security protocols
- security issues
- smart card
- identity authentication
- integrity verification
- multimodal biometrics
- risk management
- web services
- factor authentication
- fuzzy vault
- encryption decryption
- personal information
- key management
- security systems
- trusted third party
- biometric systems
- computer security
- security policies
- network security
- biometric template
- security level
- virtual private network