Security Issues in Network Virtualization for the Future Internet

Network virtualization is a key technology that is necessary to support diverse protocol suites in the future Internet. A virtualized network uses a single physical infrastructure to support multiple logical networks. Each logical network can provide its users with a custom set of protocols and functionalities. Much research work has focused on developing infrastructure components that can provide some level of logical isolation between virtual networks. However, these systems often assume a somewhat cooperative environment where all network infrastructure providers, virtual network operators, and users collaborate. As this technology matures and becomes more widely deployed, it is also important to consider the effects of and possible defenses against malicious operators and users.

Provided by: University of Maryland University College Topic: Mobility Date Added: May 2011 Format: PDF

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