Accessibility concerns compound the already-considerable difficulties of building systems
that provide usable privacy and security. In addition to facing common concerns regarding …

Individuals whose abilities change over time can benefit from assistive technologies that can
detect and adapt to their current needs. While these Adaptive Assistive Technologies (AATs) …

Roughly 1 in 3 people around the world are affected by cognitive or mental disabilities at
some point in their lives, yet people often face a variety of barriers when seeking support …

The security and usability issues associated with passwords have encouraged the
development of a plethora of alternative authentication schemes. These aim to provide …

Little research has examined the aspects of PMs' use among individuals who are blind or
visually impaired (BVI) who face extra challenges while entering credentials, such as low …

With the widespread infusion of technology into society, children (ages 5-11) not only
interact with technology but are also required to create and use credentials in order to …

As users shift from interacting actively with devices with screens to interacting seamlessly
with smart environments, novel models of user authentication will be needed to maintain the …

In an ideal gadget-free environment the user is interacting with the environment and the
services through only “natural” means. This imposes restrictions on many aspects of the …

We explore how well the intersection between our own everyday memories and those
captured by our smartphones can be used for what we call autobiographical authentication …

Purpose Despite the widespread use of authentication schemes and the rapid emergence of
novel authentication schemes, a general set of domain-specific guidelines has not yet been …