METHOD, MOBILE TERMINAL, AND COMPUTER CARDS AND PROGRAMS ENABLING AN ON-BOARD APPLICATION ON A TERMINAL TO COMMUNICATE WITH A RESIDENT APPLICATION IN A SIM CARD

摘要

The invention relates to a method for communicating data between an on-board application (32) in a communication terminal (10) and a resident application in a subscriber card (24) for a mobile network in which, first of all, a communication channel is opened between the communication terminal (10) and the subscriber card (24) for a mobile network, then a resident application (38) stored in the subscriber card for a mobile network and used to receive or contain the data to be exchanged is launched, then the subscriber card sends a first instruction SIM Application Toolkit to a mobile network, enabling the transmission of data of the subscriber card (24) for a mobile network towards the terminal at which it is answered by the communication terminal (10) by a second instruction SIM Application Toolkit enabling the transmission of data from the terminal towards the subscriber card (24) for a mobile network, and once the data is changed into parameters of said instructions, the communication channel is closed.