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Do microcontroller processors like Arm Cortex-M support the TPM's Dynamic root of trust (similar to e.g. Intel TXT)?
The TPM (Trusted Platform Module) has a feature called dynamic root-of-trust. If i understand correctly a measurement of the current system is taken (to enable attestation) by the CPU and transmitted ...
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TPM use without secure boot
I've been asked to improve the security of my company's iot device, and encrypt a storage partition. It's a general purpose arm based device, and currently can boot from a variety of sources (USB, ...
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Decrypting keys wrapped by the Storage Root Key (SRK) of a TPM
Lets say I have a symmetric key wrapped with a storage root key (SRK) in a TPM. The SRK cannot be read by an attacker and so I perform the decryption and using the SRK and get the symmetric key in ...
