A heuristic-based algorithm for privacy-oriented virtual network embedding

Network virtualization has become increasingly popular in recent years. It has the potential to allow timely handling of network infrastructure requests and, after instantiated, their lifecycle. In addition, it enables improved physical resource …

Trust-based Grouping for Cloud Datacenters: improving security in shared infrastructures

No more backups: Toward efficient embedding of survivable virtual networks

Although network virtualization can improve security by isolating traffic from different networks, routers and links are still vulnerable to attacks on the underlying network. High capacity physical links, in particular, constitute good targets since …

Security-aware optimal resource allocation for virtual network embedding

Flexible security in peer-to-peer applications: Enabling new opportunities beyond file sharing