Controllable virtual network service over a multi-administrative multi-domain network

In this paper, we propose a controllable virtual network service that can be provided on a multi-administrative multi-domain network, and whose behaviour can be programmed and customized according to user needs. A resource allocation algorithm is proposed to compute the resources, from different domains, that are needed to support the virtual network with the required QoS (Quality of Service) and capabilities. An implementation of the service on an OpenFlow-enabled multi-domain network is described. The service is then applied in the context of coalition military network to show its benefits and potential.