Abstract. Managing access control policies in modern computer systems can be challenging and error-prone. Combining multiple disparate access policies can introduce unintended cons...
This paper presents the design of a novel system architecture, Virtual Service Grid (VSG), for delivering high performance network services. The VSG is based on the concept of the...
This paper describes a collaborative effort to explore user needs in a digital library, develop interface prototypes for a digital library, and suggest and prototype tools for dig...
Gary Marchionini, Catherine Plaisant, Anita Komlod...
—The Service-Oriented Architecture (SOA) leverages ice abstraction to enable the development of modular, loose-coupled and distributed applications. In order to use such an archi...
In this paper, we propose a novel community-based approach for web service selection where super-agents with more capabilities serve as community managers. They maintain communitie...