Firma DNI electrónico (DNIe) 2000009

Did you know that it is possible to sign documents using NFC technology and your electronic ID (DNI electrónico) without the need for an external card reader?

Electronic DNI signing:

• You do not need to purchase any external device or use a computer running Windows, nor endure unnecessary complications.
• All you require is an electronic DNI (DNI-E), a mobile device equipped with NFC capability, and knowledge of your DNI certificate password.

Signing PDFs with the electronic DNI:

• The functionality to sign electronically with a DNI-e is a secure and reliable feature that allows Spanish citizens to authenticate their identity and sign documents and transactions online.

Electronic DNI Certificate:

• The DNI electronic certificate (also known as Digital Certificate or eDNI) in Spain is a digital credential that facilitates secure and authenticated online procedures and transactions. It is issued alongside the physical DNI document and endorsed by the Spanish Public Administration.

Activating the electronic DNI:

• If you possess a DNI 3.0 or 4.0, activation at a police station issuing the DNI is necessary. They feature dedicated machines for this purpose. After inserting your DNI, you'll need to enter the PIN provided in an envelope at issuance, or alternatively, authenticate using your fingerprint.

In Spain, utilizing the electronic DNI (DNIe or eDNI) for electronic signing traditionally required a card reader? but technological advancements now enable interaction through mobile device NFC capabilities for signing. This development reduces dependency on specialized hardware.

How can you sign digitally using the DNI via NFC without a reader?

• NFC-enabled mobile device for reading the DNI and signing PDFs: Most modern Android smartphones and tablets support NFC functionality, which is essential for this process.
• Application download for document signing: Install compatible applications designed to interact with the DNI-e chip via NFC. These apps facilitate secure communication without external readers.
• NFC connection setup with DNI-e: Activate and ensure NFC is enabled on your device.
• Placing the DNI electronic document: Position your DNI near the designated NFC area on your device's back or top, typically marked for NFC communication.
• Authenticating and signing PDFs with your digital certificate from the DNI: Follow the app's prompts to authenticate, which may involve entering your PIN associated with your DNI-E.
• How to digitally sign a PDF document: After successful authentication, use the application’s options to sign documents electronically, allowing you to complete transactions securely online.