Questions tagged as 'firma-digital'

Good morning friends, here I put my signature example XADES-EPES ENVELOPED where I could not find how to generate the DigestValue. I do not understand where the calculation comes from or in what moment of time they are done .. I explain myself b...

I need an app to generate URL's with a signature at the end based on a "URL signature secret" and the URL itself, according to what is established by Google Maps Static API in the following link: link I have written the following code,...

Good morning friends, I'm trying to put together an electronic invoice, but in the signature sector the DigestValue asks me, but I do not know how to generate it, someone knows what to put there, thank you very much. <xades:Signin...

I am implementing the digital signature with itextpdf. I have already signed the document with a .p12 certificate but, when I open the PDF and validate with Adode Reader, I get the message that the certificate is invalid. I have verified the sam...