Messages in this thread | | | Date | Tue, 26 Apr 2016 21:16:39 +0100 | From | One Thousand Gnomes <> | Subject | Re: [PATCH 0/6] Intel Secure Guard Extensions |
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> Replay Protected Memory Block. It's a device that allows someone to > write to it and confirm that the write happened and the old contents > is no longer available. You could use it to implement an enclave that > checks a password for your disk but only allows you to try a certain > number of times.
rpmb is found in a load of hardware today notably MMC/SD cards. Android phones often use it to store sensitive system data.
Alan
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