Hi Aaron,

> That's true. I've mixed up these two SEC2 curves in my mind.

A part of my claim may be misunderstood as Yaron pointed out.
TLS-BCP does not recommend ECDSA.

However, I think that it does not have an impact on your agreement
because ECDSA based on the same as curves of ECDH is used in TLS and a
lot of TLS protocols use secp256r1 (, secp384r1, and secp521r1)
as far as I checked it.

Best,
Kohei KASAMATSU

(2014/08/06 5:38), Aaron Zauner wrote:
> Hi Kohei,
>
> Kohei Kasamatsu wrote:
>> I do not know a lot about cache-timing attacks, but I think that a
>> setting of the paper by Naomi Benger et al. is different from TLS-BCP
>> draft. (the paper: secp256k1, TLS-BCP: brainpoolp256r1, secp256r1)
>>
>> What do you think about it?
>>
> That's true. I've mixed up these two SEC2 curves in my mind.
>
> Aaron
>
>
>
>
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