Hi,
I try to measure time of generating a key for DH. I have a code alike:
startclk = clock();
for (i=0;i<noiterDH;i++)
DH_generate_key(a);
stopclk = clock();
And for 512 bits I see the time is about 20 seconds but from
stopclk-startclk I see around 0.02 sec. Can someone help with explaining
that behaviour?
I had in my code two lines
//a->flags &= ~DH_FLAG_NO_EXP_CONSTTIME;
//b->flags |= DH_FLAG_NO_EXP_CONSTTIME;
but I commented them out but the result is the same.
Thank you for your help in advance!!
Best regards,
Koza
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