Yes, the Trusted Computing Group is currently developing a spec that will enable a firmware TPM to reside in a protected environment such as ARM TrustZone. This is a deviation from normal implementations of TPMs that usually require a discreet chip. As such, the spec is taking longer than expected to be published. Hopefully it will be published in the next 3 months.
There are also open source Trusted Execution Environment (aka TrustZone) stacks. NVidia has one called Trusted Little Kernel and I believe there is another one called Open Virtualization. -- You received this message because you are subscribed to the Google Groups "Android Security Discussions" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/android-security-discuss. For more options, visit https://groups.google.com/d/optout.
