Posts Tagged ‘Intel’

Intel TPM: The Root Of Trust…Is Made In China

February 22nd, 2013 8 comments

This is deliciously ironic.

Intel‘s implementation of the TCG-driven TPM — the Trusted Platform Module — often described as a hardware root of trust, is essentially a cryptographic processor that allows for the storage (and retrieval) and attestation of keys.  There are all sorts of uses for this technology, including things I’ve written of and spoken about many times prior.  Here’s a couple of good links:

But here’s something that ought to make you chuckle, especially in light of current news and a renewed focus on supply chain management relative to security and trust.

The Intel TPM implementation that is used by many PC manufacturers, the same one that plays a large role in Intel’s TXT and Mt. Wilson Attestation platform, is apparently…wait for it…manufactured in…wait for it…China.


I wonder how NIST feels about that?  ASSurance.

Intel_TPMROFLCoptr.  Hey, at least it’s lead-free. o_O

Talk amongst yourselves.




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NIST’s Trusted Geolocation in the Cloud: PoC Implementation

December 22nd, 2012 3 comments

I was very interested and excited to learn what NIST researchers and staff had come up with when I saw the notification of the “Draft Interagency Report 7904, Trusted Geolocation in the Cloud: Proof of Concept Implementation.”

It turns out that this report is an iteration on the PoC previously created by VMware, Intel and RSA back in 2010 which utilized Intel’s TXT, VMWare’s virtualization platform and the RSA/Archer GRC platform, as this one does.

I haven’t spent much time to look at the differences, but I’m hoping as I read through it that we’ve made progress…

You can read about the original PoC here, and watch a video from 2010 about it here.  Then you can read about it again in its current iteration, here (PDF.)

I wrote about this topic back in 2009 and still don’t have a good firm answer to the question I asked in 2009 in a blog titled “Quick Question: Any Public Cloud Providers Using Intel TXT?” and the follow-on “More On High Assurance (via TPM) Cloud Environments

At CloudConnect 2011 I also filmed a session with the Intel/RSA/VMware folks titled “More On Cloud and Hardware Root Of Trust: Trusting Cloud Services with Intel® TXT

I think this is really interesting stuff and a valuable security and compliance capability, but is apparently still hampered with practical deployment challenges.

I’m also confused as to why RSA employees were not appropriately attributed under the NIST banner and this is very much a product-specific/vendor-specific set of solutions…I’m not sure I’ve ever seen a NIST-branded report like this.

At any rate, I am interested to see if we will get to the point where these solutions will have more heterogeneous uptake across platforms.


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