Method for certifying delivery of sms/mms data messages to mobile terminals

摘要

The invention consists of a method so that a telecommunications operator can deliver data messaging, digitally sign it and deliver it to the user with a certificate. The method has the following steps: - creation of a data message through a user interface (1), - delivery of the data message to the destination, - reception of a delivery notification of the data message sent to the destination, - creation in the data processing unit (5) of an electronic document that comprises at least issuing user data, date of issuance, content and delivery notification data of the message sent, - implementation of a digital signature algorithm to the electronic document for the creation of a certificate, - delivery of the certificate to the user through the mail server (4).