The Banco de España uses Public Key Infrastructure (PKI) technology to increase the level of confidence when exchanging information with its users by telematic means. Said technology allows you to communicate with the BdE with the utmost security guarantees, adding authentication, integrity, confidentiality and non-repudiation services to the communication. In a PKI, each user must have an electronic certificate and its corresponding private key.
Therefore, Banco de España users must hold an electronic certificate to access certain telematic services. For this reason, the Banco de España: