The single European identity, which will facilitate the digital exchange of personal data, wants to lighten bureaucracy, but raises doubts about its security. The Government of Spain wants to take advantage of this technology for the mechanism to control the age at which porn is accessed.

The European digital wallet, the wallet in which the documents associated with the European digital identity are housed, will be accepted in all EU countries. The EU set out to develop a secure infrastructure that would allow it to operate digitally. Just as many citizens have a digital wallet on their mobile phone with credit cards, plane tickets or movie tickets, in Brussels it was intended that the same could be done with the DNI.