4 ms·
Where do the keys get strored? Flash in the CPU? UEFI variables? A second flash chip on the motherboard?
by yrro 5y ago
Where do the keys get strored? Flash in the CPU? UEFI variables? A second flash chip on the motherboard?
- merb 5y agoit depends amd mostly uses its psp (platform security processor) of course security depends on amd's enclave. it basically uses ARM TrustZone, microsoft explained it in a paper: https://www.microsoft.com/en-us/research/wp-content/uploads/2016/02/msr-tr-2015-84.pdf https://www.microsoft.com/en-us/research/wp-content/uploads/... so the internal storage is eMMC with RPMB and a hardware fuse