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Android does this. OS is read only. Updates happen on second partition and takes effect by swapping partition on reboot. Integrity is verified by secure boot.
by Too 3y ago
Android does this. OS is read only. Updates happen on second partition and takes effect by swapping partition on reboot. Integrity is verified by secure boot.
- landemva 3y agoInteresting. How is it verified? Maybe keep Merkle tree hash of eveything in TPM?