Designing reliable user authentication on mobile phones is becoming an increasingly
important task to protect users' private information and data. Since biometric approaches can …

Affective, emotional, and physiological states (AFFECT) detection and recognition by
capturing human signals is a fast-growing area, which has been applied across numerous …

The newest contender for succeeding passwords as the incumbent web authentication
scheme is the FIDO2 standard. Jointly developed and backed by the FIDO Alliance and the …

Secure communications are provided between a user com puting device and a server
computing device. An enrollment request is received from a user computing device that is …

Mobile devices, namely phones and tablets, have long gone “smart”. Their growing use is
both a cause and an effect of their technological advancement. Among the others, their …

The emerging use of modern technologies has not only benefited society but also attracted
fraudsters and criminals to misuse the technology for financial benefits. Fraud over the …

Two-factor authentication (2FA) significantly improves the security of password-based
authentication. Recently, there has been increased interest in Universal 2nd Factor (U2F) …

While biometrics have long been promoted as the future of authentication, the recent
introduction of Android face unlock and iPhone fingerprint unlock are among the first large …

The search for new authentication methods to replace passwords for modern mobile devices
such as smartphones and tablets has attracted a substantial amount of research in recent …

While prior attempts at passwordless authentication on the web have required specialized
hardware, FIDO2's WebAuthn protocol lets users sign into websites with their smartphone …