Context-Aware Ubiquitous Service Composition Technology
نویسندگان
چکیده
A context-aware ubiquitous service composition technology is proposed. This can be used in both enterprise and consumer communication service environments. Because the context-awareness is the one of the most important factors in ubiquitous computing, it is insufficient in conventional service integration based on rigid interface design. The flexible service composition based on user context is required. Our proposed approach is that a service composition engine discovers suitable service elements from the network based on the user context and binds them dynamically in accordance with a semantic-level service scenario. Evaluation results show effectiveness and sufficient performance of this architecture.
منابع مشابه
Discovery and Composition of Services for Context-Aware Systems
We consider the challenge of dynamically adapting services to context changes that occur in ubiquitous computing environments (e.g., changes in a user’s activity) and propose the Context-Aware Service Enabling (CASE) platform for that purpose. The CASE platform combines context-aware service discovery with service composition, acting as an enabler for the development of adaptive context-aware a...
متن کاملActivity-Based Service Discovery – An Approach for Service Composition, Orchestration and Context-Aware Service Discovery
Service Discovery is a core enabling technology for users in mobile and ubiquitous computing. However, most of the existing protocols for service discovery works on a low level and do not provide support for higher-level service abstraction, composition, and orchestration. Nor do they support service discovery tailored to the mobile user’s context. This paper presents the principles of Acitvity...
متن کاملA Design of Context aware Smart Home Safety Management using by Networked RFID and Sensor
Recently home intelligent service is extended to context aware and situation aware automation service by using ubiquitous technology. In this paper, we focused on user’s context based intelligent security management for home safety application using RFID and WSN(Wireless Sensor Network). We propose a context aware home safety application model. The proposed context service support security and ...
متن کاملTowards a Context-Based Service Composition Framework
Services can be defined as software components, or building blocks that are provided in order to be assembled, and reused in a distributed Internet-based environment. The development of new services through the integration of existing ones (referred to as service composition) is generating considerable interest in recent years in several computer science communities. Existing service compositio...
متن کاملA Multi-Agent System for Dynamic Service Composition in Ambient Intelligence Environments
Pervasive computing environments involve a variety of smart devices, which tend to overcharge humans with complex or irrelevant interaction. Ambient Intelligence pushes forward a vision where technology is integrated into everyday objects with the intent of making users’ interaction with their surrounding environment simpler and more intuitive. In this paper, we expose how Ambient Intelligence ...
متن کامل