On Thu, May 07, 2015 at 10:28:49AM +0200, Piotr ?obacz wrote:
> According to the documentation of ECDSA uses RNG so it would be
> difficult to find out private key from signature but i want just to test
> my data to check if signature is being generated properly and I have'nt
> found any possible
Hi Piotr,
As you have found out, choosing the per message random number in ECDSA
signature is crucial for the security of private key.
Leaving this responsibility on users is dangerous. This is the reason you
won't find any crypto API to feed the random number for ECDSA signature.
If you want to
