KDPrint: Passive Authentication using Keystroke Dynamics-to-Image Encoding via Standardization

arXiv:2405.01080v1 Announce Type: new
Abstract: In contemporary mobile user authentication systems, verifying user legitimacy has become paramount due to the widespread use of smartphones. Although fingerprint and facial recognition are widely used for mobile authentication, PIN-based authentication is still employed as a fallback option if biometric authentication fails after multiple attempts. Consequently, the system remains susceptible to attacks targeting the PIN when biometric methods are unsuccessful. In response to these concerns, two-factor authentication has been proposed, albeit with the caveat …

arxiv authentication biometric cs.cr encoding facial facial recognition fingerprint image keystroke mobile paramount passive pin recognition smartphones standardization systems