A Community Authorization Service for Group Collaboration
Laura PearlmanVon WelchIan T. FosterCarl KesselmanSteven TueckePublished in: CoRR (2003)
Keyphrases
- computer and information sciences
- access control
- learning community
- fine grained
- knowledge sharing
- individual learning
- collaborative learning
- group interaction
- group cognition
- group dynamics
- web services
- collaborative activities
- service quality
- social dynamics
- dynamic access control
- collective knowledge
- service oriented
- cross disciplinary
- social groups
- grid infrastructure
- group formation
- management system
- collaborative problem solving
- cscl environments
- team members
- service composition
- user communities
- service providers
- virtual organisations
- information services
- scientific communities
- cscl community
- shared information
- service discovery
- security policies
- collective intelligence
- social capital
- sharing platform
- loosely coupled
- academic researchers
- digital preservation
- knowledge management