16843 search results - page 35 / 3369 » On Generalized Authorization Problems |
DIMEA
2008
13 years 9 months ago
2008
In this paper we present a system that facilitates virtual museum development and usage. The system is based on a game engine, ensuring thus minimal cost and good performance, and...
JUCS
2007
13 years 8 months ago
2007
: The modelling of educational processes and their operational support is a key aspect in the construction of more effective e-learning applications. Instructional models are usual...
IEE
2002
13 years 7 months ago
2002
: Software practitioners recognise the importance of realistic estimates of effort for the successful management of software projects, the Web being no exception. Estimates are nec...
COMPSAC
2001
IEEE
13 years 11 months ago
2001
IEEE
Using certificates for distributed authorizations in computer network systems has been discussed in the literature. However real implementations of the concept are rarely seen. In...
ICALT
2007
IEEE
13 years 9 months ago
2007
IEEE
In this paper, we present a novel collaborative authoring tool that was designed to allow medical teachers to formalize and visualize their knowledge for medical intelligent tutor...