Ubiquitous Virtual Private Network: A Solution for WSN Seamless Integration
David Villa,
Francisco Moya,
Felix Jesús Villanueva,
Oscar Aceña,
Juan Carlos López
Affiliations
David Villa
Department of Technology and Information Systems, School of Computer Science, University of Castilla-La Mancha, Altagracia 50, Ciudad Real 13071, Spain
Francisco Moya
Department of Technology and Information Systems, School of Computer Science, University of Castilla-La Mancha, Altagracia 50, Ciudad Real 13071, Spain
Felix Jesús Villanueva
Department of Technology and Information Systems, School of Computer Science, University of Castilla-La Mancha, Altagracia 50, Ciudad Real 13071, Spain
Oscar Aceña
Department of Technology and Information Systems, School of Computer Science, University of Castilla-La Mancha, Altagracia 50, Ciudad Real 13071, Spain
Juan Carlos López
Department of Technology and Information Systems, School of Computer Science, University of Castilla-La Mancha, Altagracia 50, Ciudad Real 13071, Spain
Sensor networks are becoming an essential part of ubiquitous systems and applications. However, there are no well-defined protocols or mechanisms to access the sensor network from the enterprise information system. We consider this issue as a heterogeneous network interconnection problem, and as a result, the same concepts may be applied. Specifically, we propose the use of object-oriented middlewares to provide a virtual private network in which all involved elements (sensor nodes or computer applications) will be able to communicate as if all of them were in a single and uniform network.