Well, just for me to understand the concept, how could i convert the key into a *.p12 certificate, which i could use to sign documents with acrobat (from adobe, running on some windoze machine).
openssl pkcs12 -export -in new_cert.pem -out new_cert.p12
I have found and tryed something like this, but it won't seem to import (-in) the gnupg exported private key.
What would i have to do in order to convert a gnupg key (private or public) into a p12 certificate??