There have been research activities in the area of keystroke dynamics biometrics on
physical keyboards (desktop computers or conventional mobile phones) undertaken in the …

This paper presents a comprehensive review of state-of-the-art research works in
knowledge-based user authentication, covering the security and usability aspects of the …

Recent research has improved our understanding of how to create strong, memorable text
passwords. However, this research has generally been in the context of desktops and …

This paper discusses verification and validation of simulation models. The different
approaches to deciding model validity am presented; how model verification and validation …

Application areas that utilize the concept of IoT can be broadened to healthcare or remote
monitoring areas. In this paper, a remote monitoring system for patients at home in IoT …

In this paper, we present the results of two studies on the influence of mobile devices on
authentication performance and password composition. A pre-study in the lab (n= 24) …

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

The Android operating system is the most popular mobile operating system resulting in a
great number of applications being developed for the platform. This makes them vulnerable …

One of the main reasons why smartphone users do not adopt screen locking mechanisms is
due to the inefficiency of entering a PIN/pattern each time they use their phone. To address …

In this paper, we proposed Squeez'In, a technique on smartphones that enabled private
authentication by holding and squeezing the phone with a unique pattern. We first explored …