Today, digitalization decisively penetrates all the sides of the modern society. One of the key
enablers to maintain this process secure is authentication. It covers many different areas of a …

In the Internet-of-Things (IoT) era, user authentication is essential to ensure the security of
connected devices and the customization of passive services. However, conventional …

Smartphones and smartwatches, which include powerful sensors, provide a readily
available platform for implementing and deploying mobile motion-based behavioral …

With the recent advancements in technology, more and more people rely on their personal
devices to store their sensitive information. Concurrently, the environment in which these …

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 …

In this paper, we present a behavioral biometric-based smartphone user authentication
mechanism, namely, AnswerAuth, which relies on the very common users' behavior …

Modern mobile devices especially smartphones have rapidly evolved and are widely
adopted by people of different ages. Smartphones can assist users in a variety of activities …

Fingerprint authentication has gained increasing popularity on mobile devices in recent
years. However, it is vulnerable to presentation attacks, which include that an attacker …

Mobile devices, particularly the touch screen mobile devices, are increasingly used to store
and access private and sensitive data or services, and this has led to an increased demand …

The continuous advancement in the Internet of Things technology allows people to connect
anywhere at any time, thus showing great potential in technology like smart devices …