Multi-factor authentication (MFA) is widely recommended as a measure to improve security.
Yet the security that it provides varies dramatically from system to system …

This paper discusses two user studies to investigate whether human cognitive differences
affect user interaction and visual behavior within recognition-based graphical authentication …

The voluntary adoption rate of two-factor authentication (2FA) remains low. This paper
investigates whether video-based risk communication messages about Duo 2FA impacts …

This thesis is a case study of designing and implementing a more secure authentication
service for Futurice Ltd., which is a medium-sized software consulting company. Majority of …

It is estimated that over 1 billion people are active mobile phone users in 2018. When using
a mobile phone, there are a variety of ways to authenticate and “secure” the device, and …

Abstract Two-factor authentication (2FA) provides an extra layer of security by combining two
different authentication factors that are unrelated (eg, password and an authentication code …

In the era of digitalization, authentication is a vital part of modern society's security. Multi-
factor authentication (MFA) is a vital solution that offers fast, simple, and trustworthy …

Authentication is an everyday practice in the information economy. When people use
Facebook, Google, or Twitter to log in a third-party app they perform tertiary authentications …

This paper investigates the interplay among human cognitive processing differences (field
dependence vs. field independence), alternative interaction device types (desktop vs. touch) …

Fast Identity Online 2 (FIDO2), a modern authentication protocol, is gaining popularity as a
default strong authentication mechanism. It has been recognized as a leading candidate to …