Method and system for provisioning applications to SIM cards of a mobile terminal

Procedure for the individual supply of some applications in a mobile terminal having a SIM card, on which may be stored and run applications with a SIM OTA Enabler, provided by the access operator to the network, and has access ( 1) some applications that can be stored and run on the SIM card, comprising the following steps: -a third provider transmits a SIM application to the OTA SIM Enabler (1): -Sending an application request (4) (2) the SIM OTA Enabler by a user of a SIM card to download an application, transmitting an identification of the SIM card and application; -Check that the application is admissible application based on a set of rules by the SIM OTA Enabler, specifying the third largest supplier authorization, in particular certificate, user IDs and passwords to authenticate against the platform Enabler to ensure that the mobile terminal is transmitted only applications that have successfully passed the safety checks and which arise solely from third party providers that have been tested and eligibility rules -Access to the application via the SIM OTA Enabler and transmitting the application, using OTA (5) to the SIM of the mobile terminal,