Studying developers is an important aspect of usable security and privacy research. In
particular, studying security development challenges such as the usability of security APIs …

User interface is an essential element of an information system from the user perspective.
The use of text in the user interface presents a challenge to some users, such as illiterate …

Patching software theoretically leads to improvements including security critical changes,
but it can also lead to new issues. For System Administrators (sysadmins) new issues can …

Risk-based authentication (RBA) complements standard password-based logins by using
knowledge about previously observed user behavior to prevent malicious login attempts …

Authors' addresses: Adam Jenkins, adam. jenkins@ ed. ac. uk, University of Edinburgh,
Edinburgh, United Kingdom; Maria Wolters, maria. wolters@ ed. ac. uk, University of …

Passwords are the de facto standard for online authentication today, and will likely remain
so for the foreseeable future. As a consequence, the security community has extensively …

This paper presents a novel approach to designing an online, open-source course in
systems librarianship, an area of librarianship that may be perceived as complex and …

It is well known to the UX community that Graphical User Interface (GUI) works much better
for data exchange applications than it does for control ones. We propose a new type of …

Extending knowledge by identifying and investigating valuable research questions and
problems is a core function of research. Research publications often suggest avenues for …

In the ISO definitions of usability, user satisfaction is specified as an element and
effectiveness and efficiency. Jakob Nielsen, who is well known for his work on usability in …