[Cryptech Tech] Key generation and storage

[Joachim Strömbergson]

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Aloha!

Fredrik Thulin wrote:
> Did you consider keys stored *wrapped* in ARM flash, only unwrappable
> in FPGA? Couldn't really see that from your pro's and con's.

Yes, that is exactly the idea. The ARM just acts as storage provider.
The keys are unwrapped when loaded into the internal storage in the FPGA
using the master key in tamper protected RAM.

- -- 
Med vänlig hälsning, Yours

Joachim Strömbergson - Alltid i harmonisk svängning.
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 Joachim Strömbergson          Secworks AB          joachim at secworks.se
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