… part on how efficiently the virtual networks utilise substrate network resources. In this paper,
… to virtual network resource management. We propose to model the substrate network as a …

… first mapping virtual networks onto physical networks, and thereafter mapping and scheduling
virtual functions onto the virtual networks. This paper formulates the online virtual function …

… In this paper, we present Distem, a software tool to build distributed virtual experimental … of
CPU cores), connected to a virtual network described using a realistic topology model. Distem …

… VPNs belong to a family of overlay networks that use IP tunnels to form a virtual network on
top of the Internet. These tunnels use cryptographic techniques to provide robust security and …

… network physical substrate among different virtual networks. We analyze two of the main
approaches for virtualizing the physical network… for running virtual networks in parallel. The main …

… Abstract Networked Virtual Environments (NVEs) are virtual … over a network, thereby forming
one virtual shared workspace. In the past decade, research in the field of networked virtual …

… mapping of virtual networks (VNs) onto the substrate network due to … virtual networks. This
paper proposes an automated approach for estimating dependability metrics in virtual network …

… network provisioning frameworks. The method consists of … analysis of the requests for virtual
network resources. Previous methods … They were originally not designed for virtual network …

… of virtual network and the propagating cache meth,od [7]. A s an example of a virtual network
protocol, we also proposed Virtual … This paper describes the details of the design and …

… This paper proposes a network architecture that provides centralized private … network
infrastructure of such a system. The proposed virtual private network (VPN) architecture is designed …