| 摘要 |
The invention relates to a method for commissioning and personalizing a subscriber identification module SIM, wherein the SIM is set up with a non-individual and preliminary set (S*) of initial identifying and authenticating parameters prior to first commissioning, said set comprising at least one non-individual and preliminary subscriber identification (IMSI*) and a non-individual and preliminary secret key (K*), wherein the parameter set (S*) allows first commissioning of the SIM in a mobile telecommunications network by means of a mobile terminal device, wherein personalizing is performed after the first commissioning of the SIM, in that an individual and final subscriber data set (S) is transferred to and stored on the SIM, particularly comprising a unique final subscriber identification (IMSI) and a unique final secret key (K), particularly in that the final subscriber data set (S) is transferred by means of a regular connection of the mobile telecommunications system using the preliminary set (S*). The number of potential preliminary subscriber data sets is prescribed and is particularly much less than the total number of subscriber identification modules (SIM) equipped with said data sets. It can also be reused cyclically. The final subscriber data set is first stored after the mobile terminal device confirms that the personalization process was successful. Otherwise, the personalization request is automatically repeated, or the personalization data are sent again.
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