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CCS
2005
ACM
15 years 9 months ago
PeerAccess: a logic for distributed authorization
This paper introduces the PeerAccess framework for reasoning about authorization in open distributed systems, and shows how a parameterization of the framework can be used to reas...
Marianne Winslett, Charles C. Zhang, Piero A. Bona...
UM
2005
Springer
15 years 9 months ago
Modeling Individual and Collaborative Problem Solving in Medical Problem-Based Learning
Abstract. Since problem solving in group problem-based learning is a collaborative process, modeling individuals and the group is necessary if we wish to develop an intelligent tut...
Siriwan Suebnukarn, Peter Haddawy
132
Voted
SIGMETRICS
2004
ACM
124views Hardware» more  SIGMETRICS 2004»
15 years 9 months ago
Interposed proportional sharing for a storage service utility
This paper develops and evaluates new share-based scheduling algorithms for differentiated service quality in network services, such as network storage servers. This form of resou...
Wei Jin, Jeffrey S. Chase, Jasleen Kaur
SACMAT
2003
ACM
15 years 9 months ago
An access control model for dynamic client-side content
The focus of access control in client/server environments is on protecting sensitive server resources by determining whether or not a client is authorized to access those resource...
Adam Hess, Kent E. Seamons
142
Voted
COOPIS
2002
IEEE
15 years 8 months ago
An Evolvable Framework for Perceptual Collaborative Applications
The Neem Platform is a research test bed for Project Neem, concerned with the development of socially and culturally aware collaborative systems in a wide range of domains, through...
Paulo Barthelmess, Clarence A. Ellis, The Neem Pla...