In this paper we describe an efficient algorithm for the management of group-keys for Group Communication Systems. Our algorithm is based on the notion of key-graphs, previously u...
Sage is a robot that has been installed at the Carnegie Museum of Natural History as a full-time autonomous member of the staff. Its goal is to provide educational content to muse...
The notion of trust has been virtually absent from most work on how people assess and choose their information sources. Based on two empirical cases this study shows that software ...
Morten Hertzum, Hans H. K. Andersen, Verner Anders...
It has become increasingly important for educators to examine successful ICT implementations with the aim of understanding precisely what makes them successful in teaching and lear...
C. A. Granger, M. L. Morbey, H. Lotherington, Rona...
This paper describes a collaborative effort to explore user needs in a digital library, develop interface prototypes for a digital library, and suggest and prototype tools for dig...
Gary Marchionini, Catherine Plaisant, Anita Komlod...