It should be obvious, but you cannot verify (as in "technically impossible") a
digital signature without having public key of the signer.
It is not recommended to re-invent the basic digital signature algorithms or
implementations.
> On Sep 22, 2021, at 15:30, Luca Bonaldo wrote:
>
> Hi Jef
Hi Jeff, I apologize for my insistance but I do really need support. I'm
writing this code for an important project and I cannot wrap my head around
a solution. If I'm not asking for too much, could you please guide me to
the correct wiki's pages or help me writing a pseudo code to achieve my
g
Hi Jeff, thank you for the kind answer. I've already looked at more or less
every page in the wiki. Maybe I've missed the ones you are reffering to.
Could you be so kind to link me those, please?
Again, thank you so much for the support and it's very important for me to
recover the public key fr
On Sun, Sep 19, 2021 at 5:09 AM Luca Bonaldo wrote:
>
> Hi, I was writing a library to generate a pair of keys, use the private key
> to sign a hash and finally verify the signature only knowing the hash and the
> signature.
>
> I'm having quite a hard time doing that, in fact I searched so much
Hi, I was writing a library to generate a pair of keys, use the private key
to sign a hash and finally verify the signature only knowing the hash and
the signature.
I'm having quite a hard time doing that, in fact I searched so much just to
find myself at the start point. I'll leave my code her