Hi,
Thanks for your response.
I'm sure that I only have the x-coordinate and when I reed up on ecc, it
seems to be possible to verify the signature by only using this
x-coordinate.
Is there a way to do this with OpenSSL?
Br,
Jonas
2013/9/3 Matt Caswell fr...@baggins.org
On 3 September 2013
On 6 September 2013 07:22, Jonas Andersson jonasanderssonm...@gmail.com wrote:
Hi,
Thanks for your response.
I'm sure that I only have the x-coordinate and when I reed up on ecc, it
seems to be possible to verify the signature by only using this
x-coordinate.
Is there a way to do this with
On 3 September 2013 15:16, Jonas Andersson jonasanderssonm...@gmail.com wrote:
Hi all,
Is there a way to verify a signature with ECDSA_do_verify having only the
x-coordinate (in public key) available?
Are you sure you *only* have the x-coord and not a point in compressed
format? The