Goal

Due to security standards that do not allow storage of passwords for
cards in open format, we provide a set of features to enable
proprietary card administrators (Private Cards), and/or other modalities used by
retailers who require some type of password (cards, etc.), can re-register and store passwords
in encrypted format.

Password Validation will be based on comparing the pinblock, stored at registration, with
entered at the time of carrying out the transaction.

A pinblock is nothing more than the password (PIN), encrypted by the PinPad.