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According to the characteristics of fast moving nodes, frequently varying topological structures and instable wireless channel quality of Vehicular Ad-hoc networks (VANET), the paper proposed a scheme which the factors such as business demands, network abilities and VANET feathers should be considered comprehensively on designing the routing protocol of VANET. Analyzing variant demands of transmission...
In pervasive computing environment, Web services are widely adopted in dynamic business processes. When selecting service providers, quality of service (QoS) and security constraints should be considered simultaneously. However, most current research works about provider selection either focus on quality of service, or just take into account security constraints. In this paper, we propose an evaluation...
Product data management (PDM) system enables the management of the entire product lifecycle and related information about its design, its manufacturing and its in-service. The interest of using the object-oriented approach for modeling, specifying and implementing PDM systems is detailed. Then an implementation method is proposed in order to clarify the instantiation of UML diagrams into database...
The concepts and architecture of enterprise application integration (EAI) were overviewed. The key technologies, the state of the art, and the open problems were addressed in the perspectives of application integration, data integration and business process management. It was pointed out that the technologies of EAI should be standardized based on the some technologies such as Web services. Integrating...
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