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COLCOM
2008
IEEE
15 years 6 months ago
A Constraint and Attribute Based Security Framework for Dynamic Role Assignment in Collaborative Environments
Abstract. We investigate a security framework for collaborative applications that relies on the role-based access control (RBAC) model. In our framework, roles are pre-defined and...
Isabel F. Cruz, Rigel Gjomemo, Benjamin Lin, Mirko...
IAT
2007
IEEE
15 years 6 months ago
Comparing Route Selection Strategies in Collaborative Traffic Flow Management
Today’s air traffic management system is not expected to scale to the projected increase in traffic over the next two decades. Enhanced collaboration between the controllers and...
Shawn R. Wolfe, Francis Y. Enomoto, Peter A. Jarvi...
AGTIVE
2007
Springer
15 years 6 months ago
Using Graph Transformation to Support Collaborative Ontology Evolution
In collaborative ontology engineering, contexts are key to manage the complexity of different dependency types between ontological artefacts. Instead of being frustrated by out-of...
Pieter De Leenheer, Tom Mens
WMTE
2006
IEEE
15 years 5 months ago
Mobile Web Services for Collaborative Learning
Since learning nowadays is conceptualized as a social system within communities of practice, the best way to learn is with others, in groups. In the past few years, there has been...
Mohamed Amine Chatti, Satish Narayana Srirama, Dav...
CSCW
2006
ACM
15 years 3 months ago
An exploratory analysis of partner action and camera control in a video-mediated collaborative task
This paper reports on an exploratory experimental study of the relationships between physical movement and desired visual information in the performance of video-mediated collabor...
Abhishek Ranjan, Jeremy P. Birnholtz, Ravin Balakr...