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A specification model for context-based collaborative applications

โœ Scribed by Anand R. Tripathi; Devdatta Kulkarni; Tanvir Ahmed

Publisher
Elsevier Science
Year
2005
Tongue
English
Weight
746 KB
Volume
1
Category
Article
ISSN
1574-1192

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โœฆ Synopsis

This paper presents a model for building context-based systems in pervasive computing environments from high level specifications. A pervasive computing environment is viewed as a collaboration space consisting of mobile users, system services, and sensors and resources embedded in the physical environment. The approach presented here is developed for building collaborative activities in which users and environment services cooperate towards some shared objectives and tasks. The specification model allows expression of policies related to context-based discovery and secure access of resources, and role-based interactions among users and environmental services.

Using several examples we illustrate the capabilities of our specification model for expressing various kinds of context-based requirements for resource access and user interactions.

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