Role based access control (RBAC) allows users access to resources based on their competencies and responsibilities within an organization. Typically, RBAC is provided as a securit...
This paper introduces a visual query system for geographical information systems, which is easy to use for non-professional persons. The system creates a new iconic metaphor — a ...
Nowadays, grid and peer-to-peer (p2p) technologies have become popular solutions for large-scale resource sharing and system integration. For e-science workflow systems, grid is a...
Yun Yang, Ke Liu, Jinjun Chen, Joel Lignier, Hai J...
We describe an interactive narrative system that embodies Object Oriented Prompted Play (O2P2). This means that behaviours, attributes, and crucially stories are attached to object...
: Over the last decade, due to the rapid developments in information technology (IT), a new breed of information systems has appeared such as geographic information systems that in...