In a highly mobile and active society, ubiquitous access to information and services is a general desire. The context of users is of high importance for an application to adapt aut...
We present the architecture, design issues and functions of a MIX-based system for anonymous and unobservable real-time Internet access. This system prevents traffic analysis as ...
We report here on our progress on a project first described at the ASSETS 2002 conference. At that time, we had developed a prototype system in which a proxy server intermediary w...
Images on the Web present a major accessibility issue for the visually impaired, mainly because the majority of them do not have proper captions. This paper addresses the problem ...
Luis von Ahn, Shiry Ginosar, Mihir Kedia, Ruoran L...
: As more information is made available online, users collect information in personal information spaces like bookmarks and emails. While most users feel that organizing these coll...