•  29-05-2022
  •  | 
  •  

Question

Is this VB calculation

Dim s As BigInteger = (BigInteger.ModPow(k,q - 2,q) * (m + x * r)) Mod q

a proper implementation of this written calculation

enter image description here

I'm basing my calculation of the fact that

enter image description here

can be computed by

enter image description here

as per this Wikipedia article on Digital Signature Algorithm

Was it helpful?

Solution

I can confirm that this equation is correct.

Licensed under: CC-BY-SA with attribution
Not affiliated with StackOverflow
scroll top