39 search results - page 2 / 8 » Trust-based Access Control in Virtual Learning Community |
GRID
2007
Springer
13 years 6 months ago
2007
Springer
In this paper, we present a role-based access control method for accessing databases through the Open Grid Services Architecture – Data Access and Integration (OGSA-DAI) framewor...
JCHE
2010
13 years 1 months ago
2010
This paper presents a pre-orientation program for incoming college students, Active Citizenship through Technology (ACT), that engaged students in civic dialogue early in their aca...
ICDIM
2010
IEEE
13 years 3 months ago
2010
IEEE
In a set of access control policies, incompleteness is the existence of situations for which no policy applies. Some of these situations can be exploited by attackers, to obtain un...
ACSAC
2007
IEEE
14 years 18 days ago
2007
IEEE
Server virtualization more readily enables the collocation of disparate workloads on a shared physical platform. When employed on systems across a data center, the result can be a...
JCAL
1998
13 years 6 months ago
1998
The paper presents the main design issues of a distance learning course on Business on the Internet. The instructional design is based on a learner centered instructional stratedy...