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» Access control in virtual environments
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IFIP
1999
Springer
15 years 6 months ago
Virtual environments in educational networks
: The field of Virtual Environments (VEs) is rapidly evolving into a new means of communication and accessing information, likely to overcome many existent technologies. However, b...
Christos Bouras, Agisilaos Konidaris, Afrodite Sev...
GRID
2007
Springer
15 years 1 months ago
Managing Role-Based Access Control Policies for Grid Databases in OGSA-DAI Using CAS
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...
Anil L. Pereira, Vineela Muppavarapu, Soon M. Chun...
AINA
2007
IEEE
15 years 8 months ago
A Context-Based Delegation Access Control Model for Pervasive Computing
This paper presents an architectural model for contextual-based delegation access control for pervasive computing, particularly access control mechanisms for ad hoc coalition scen...
Ramiro Liscano, Kaining Wang
VRML
1999
ACM
15 years 6 months ago
An Open Virtual Environment for Autonomous Agents Using VRML and Java
We describe a VRML/Java-based virtual environment that is populated with heterogeneous articulated agents. In this simulated environment, agents compete for collecting certain obj...
Bernhard Jung, Jan-Torsten Milde
WEBNET
2000
15 years 3 months ago
Using Multi-user Distributed Virtual Environments in Education
: On-line learning is one of the emerging needs of the information age. Access to education is going to become crucial for the success of our information society. Therefore a lot o...
Christos Bouras, Alexandros Philopoulos, Thrasyvou...