End users are often cast as the weak link in computer security; they fall victim to social engineering and tend to know very little about security technology and policies. This pa...
Abstract. Recent research has enabled important progress in developing agents aimed at real-world linguistic interaction with humans. Hence, within the general shift of research fo...
Reverse Turing tests, or CAPTCHAs, have become an ubiquitous defense used to protect open Web resources from being exploited at scale. An effective CAPTCHA resists existing mechan...
Marti Motoyama, Kirill Levchenko, Chris Kanich, Da...
This ethnographic study of 22 diverse families in the San Francisco Bay Area explores parents’ attitudes about their children’s use of technology. We found that parents from d...
Morgan G. Ames, Janet Go, Joseph Kaye, Mirjana Spa...
A key challenge of data-driven social science is the gathering of high quality multi-dimensional datasets. A second challenge relates to design and execution of structured experim...