Some interesting reading:
SAN FRANCISCO, Sep 22, 2009 (BUSINESS WIRE) -- Today HyTrust demonstrated new technological capabilities jointly developed with Intel and VMware, aimed at enhancing security and policy enforcement in cloud computing environments.
This proof of concept combines HyTrust Appliance with Intel(R) Trusted Execution Technology (Intel(R) TXT) and VMware platform technology currently in development to show customers how they can build and enforce policies that govern the behavior of virtualized cloud infrastructure. Cloud computing is gaining momentum as a way for customers to dynamically scale virtualized computing resources as a service on demand based on business need. Users need not have knowledge of, expertise in, or control over the technology infrastructure in the "cloud" that supports them. As customers turn to cloud computing for its benefits--convenient, cost effective, on-demand access of computing resources--they are seeking a trusted platform that is secure and provides service identity.
Read the rest of the article here: http://www.marketwatch.com/story/hytrust-aligns-with-vmware-to-bring-trusted-computing-to-virtualized-cloud-infrastructure-2009-09-22