On 1/2/2014 9:39 AM, Thomas Habets wrote:
>
> Yeah it makes sense, but it misses the (according to me) valid use
> case of only allowing one-way migration. It would be nice if it'd had
> another bit signifying that.

There is no way for the TPM to enforce (and therefore be able to 
certify) one way migration.  Once a private key is migrated off a TPM, 
or if the private key was originally created off the TPM, the TPM loses 
control.  It can go anywhere.

What additional assurance could your 'second bit' give?



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