The rapid growth of mobile computing is seriously challenged by the resource constrained
mobile devices. However, the growth of mobile computing can be enhanced by integrating …

In search of the silver bullet to solve the password problem, the field of knowledge-based
authentication has become bloated with novel proposals aiming to replace textual …

A lot of research is being conducted into improving the usability and security of phone-
unlocking. There is however a severe lack of scientific data on users' current unlocking …

There is a growing need for usable and secure authentication in immersive virtual reality
(VR). Established concepts (eg, 2D authentication schemes) are vulnerable to observation …

In addition to storing a plethora of sensitive personal and work information, smartphones
also store sensor data about users and their daily activities. In order to understand users' …

The CyBOK project would like to understand how the CyBOK is being used and its uptake.
The project would like organisations using, or intending to use, CyBOK for the purposes of …

In this paper, we present XSide, an authentication mechanism that uses the front and the
back of smartphones to enter stroke-based passwords. Users can switch sides during input …

Evaluating novel authentication systems is often costly and time-consuming. In this work, we
assess the suitability of using Virtual Reality (VR) to evaluate the usability and security of …

PINs and patterns remain among the most widely used knowledge-based authentication
schemes. As thermal cameras become ubiquitous and affordable, we foresee a new form of …

With the emergence of smartphones as an essential part of our daily lives, continuous
authentication becomes an urgent need which could efficiently protect user security and …