Electronic ID card (DNI electrónico in Spanish)- frequent questions
I cannot remember my Electronic ID card PIN. How can...
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General
Contents related to electronic signature and digital certificates.
Adobe: “The validity of the document certification is unknown. The author cannot be verified”
Sometimes when we open a signed PDF, Adobe Acrobat Reader...
Is it possible to eSign a document without using digital certificates?
Yes. You are able to eSign a document using biometric...
Is it possible to eSign a document without using digital certificates? Read More »
Can I modify the document once it already has signatures or any other added evidence included?
If the process includes a form to add additional data...
How to send documents stored in Dropbox as direct download links?
In order to send documents via Dropbox without appearing the...
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Does the added evidence of signature change the PDF content?
The evidence of signature, also known as stamper, seal, SVC...
Does the added evidence of signature change the PDF content? Read More »
FUNDAE Signature and authentication (Fundación Estatal para la Formación en el Empleo)
For any type of incident, we must contact the support...
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Is it possible to sign several PDF documents at the same time without requesting the signature one by one?
Yes, this type of digital signature is known as Batch...
Where are the signed documents stored in Viafirma Documents?
The documents can be stored in the tool itself or...
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How does Viafirma’s electronic signature work in mobility?
Today, electronic signatures are used in all types of industries,...
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What documents are generated when a PDF signature is completed?
When signing in PDF, in all cases, a signature...
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Is it possible to use the digital signature without a certificate?
Of course, the digital signature without certificate can be used,...
Is it possible to use the digital signature without a certificate? Read More »