Hannes,
Hannes Tschofenig <[email protected]> writes:
> * What are the implications for power consumption?
>
> Here is my initial impression regarding the second aspect from a
> performance analysis I ran on an LPC1768. It took 458 msec to do a
> verify computation with optimization enabled* for a secp256r1 curve.
> The LPC 1768 demo board uses a ARM Cortex-M3 CPU running at 96MHz.
>
> I also did a performance test with the STM DISCO-F746NG, which uses
> a Cortex-M7 CPU running at 216 MHz. For the ECDSA secp256r1 verify
> operation it took 10, 205 msec.
Is this Ten Thousand Two Hundred Five msec (e.g. 10+ seconds)? Or is
this Ten decimal Two Hundred Five msec?
-derek
--
Derek Atkins 617-623-3745
[email protected] www.ihtfp.com
Computer and Internet Security Consultant
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