Method of selecting an application installed on a secured module, an associated terminal and an associated security module

A method of automatically selecting an application from a plurality of applications installed in a security module, said method being adapted to dialogue with a communicating device and comprising the following steps:

• a preliminary configuration step comprising a step of determining at least one group of a plurality of applications with which a group identifier is associated, a step of determining by a user one unique particular application of said plurality of applications per group, and a step of storing configuration information matching only said one unique particular application per group and the identifier of the corresponding group;
• a step of receiving a selection instruction containing a group identifier sent by the communicating device;
• and
• a step of automatically selecting said one unique particular application on the basis of the matching of the unique particular application with the received group identifier in the stored configuration information, including:
• analyzing the selection instruction to recognize that it is a group instruction;
• and
• obtaining the identifier of the matched particular application.