Trusted Virtual Machines: Ensuring the Integrity of Virtual Machines in the Cloud

In Chapters 3 and 4, we described how a service provider can ensure that the infrastructure on which the workloads and applications are instantiated has boot integrity, and how these workloads can be placed in trusted pools with compute assets exhibiting demonstrated trust that is rooted in hardware. This model provides an excellent framework for a trusted compute infrastructure, but it’s not sufficient for the cloud. Cloud data centers today almost invariably run virtualized. Stopping the chain of trust at the bare hypervisor is clearly insufficient; ...

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