منابع مشابه
Composing Semantic Web services with Interaction Protocols
Web service composition has quickly become an important area of research in the services oriented architecture community. One of the challenges in composition is the existence of heterogeneities between independently created and autonomously managed Web service requesters and Web service providers. This paper focuses on the problem of composing Web services in the presence of ordering constrain...
متن کاملComposing Workflows of Semantic Web Services
Web services are software components that can be accessed over the Internet by other software components. Web service workflows are a set of web services that are executed in a structured way. This paper introduces a workflow composer agent, which is able to compose web service workflows, and more importantly, uses semantic descriptions of web services in finding and matching web services for a...
متن کاملProactively Composing Web Services as Tasks by Semantic Web Agents
The chapter presents the framework for agent-enabled dynamic composition of Semantic Web Services. The approach and the framework have been developed in several research and development projects by ISRG and IOG. The core of the methodology is the new understanding of a Semantic Web Service as a capability of an intelligent software agent supplied with the proper ontological description. It is d...
متن کاملA model-driven approach for composing SAWSDL semantic Web services
Composing Web services is a convenient means of dealing with complex requests. However, the number of Web services on the Internet is increasing. This explains the growing interest in composing Web services automatically. Nevertheless, the Web services’ semantics is necessary for any dynamic composition process. In this article, we present an MDA approach to develop and compose SAWSDL semantic ...
متن کاملComposing Access Control Policies for Semantic Web Services
Semantic web services promise a lot of new features like automatic discovery, composition, simulation and verfication to name a few. However, several security related issues have to be resolved before semantic web services can be employed in typical business scenarios. In this paper, we present an approach to enable access control for semantic web services. Our approach builds on the idea of au...
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ژورنال
عنوان ژورنال: Information Technology Journal
سال: 2009
ISSN: 1812-5638
DOI: 10.3923/itj.2010.48.54