Modeling for an integration of distributed business information using EPEM

In this paper, we show that the IIS-MDR offers the integrated information to the enterprise by making it possible to exchange data between the regionally distributed heterogeneous computers and also to access various types of databases. And the system is modeled using EPEM and is verified in order to verify whether our model satisfies the requirements under the given assumptions. The verification results show that the model satisfies the specified requirements. In future work, we plan to apply the agent concepts to the model and to compare performance with current model.