Patent ID: 7363056

Claim:
A method for secured duplication of at least part of the information from a SIM card to at least one communicating object which is in communication with a mobile equipment via a wireless local link, characterized in that it is implemented by a mobile equipment, at least one operator equipment and at least one communicating object, connected to each other via a wireless telephone network and/or via a wireless local link and in that it includes the following steps: mutual identification between the mobile equipment and the communicating object, then sending, in an encrypted form, the IMEI serial number stored in storage means of the communicating object, by processing means of the communicating object, to processing means of the mobile equipment, received the IMEI of the communicating object by the mobile equipment, then sending, to the processing means of at least one operator equipment, by the processing means of the mobile equipment, a request for cloning a template IMSI associated with the SIM card of the mobile equipment, accompanied by the IMEI, in an encrypted form, of the communicating object to which the data should be assigned, received the cloning request by the processing means of the operator equipment, which perform, by consulting storage means of operator equipment, authentication of the received template IMSI and authentication of the IMEI of the communicating object.