3 ms·
> If what you need is the management of 16 different NIST P-curve keys and nothing else You can put AES keys in the slots and have the IC perform operations wi
by gonzo 8y ago
> If what you need is the management of 16 different NIST P-curve keys and nothing else
You can put AES keys in the slots and have the IC perform operations with them.
> and you don't necessarily care if the whole package is secure against DPA, that part is a cheap way to get that.
Go get the NDA datasheet.
> (HSM out of ARM core alone)
We agree here.
- tptacek 8y agoThat's AES (right, of course; I assume arbitrary small blob of data, but these are the operations the IC can do itself without you having to drag the key out into the SRAM of your MCU) for GCM, and P-curve ECC. It's not SSH, right, or Signal protocol. It's just designed to drive TLS, and can do U2F. Does the data sheet talk about hardware side channel mitigation?
- cf141q5325 8y agoCheck out the Datasheet of the ATECC508A, it has been available without an NDA since Jan 2018.
- dfc 8y agohttp://ww1.microchip.com/downloads/en/DeviceDoc/20005927A.pdf http://ww1.microchip.com/downloads/en/DeviceDoc/20005927A.pd...