Frequently asked questions

If you have questions about PortaSigma, check our FAQ's. You might find the answer.

Signing with a .p12 or .pfx software certificate


The digital certificates in software are distributed in files with .pfx extension(digital file that contains the digital certificate and the necessary keys to operate, we can see it as a "Token or virtual card" and its use is protected with a PIN). You can install this file in your operating system by double clicking and following the guided process or import it into a mobile PortaSigma user to sign from any device.

Here we explain how to sign digitally from a mobile device.