System and method of preventing unauthorized SIM card usage
View Patent ↗For security purposes, a limited profile SIM, card which preferably does not permit voice communications is provided. For example, the card might support only SMS-type communications. During installation, when the SIM card is initially inserted, or installed in a respective product, a smart phone, table or laptop computer for example, the SIM card pairs with, or becomes bonded to, the product. That card cannot be used subsequently with any other gsm-type module. Responsive to the evaluation at the server, the server transmits a request to operator services for a selected network, for example a GSM 3G or 4G cellular-type communications network. This request can include information as to the SIM card, product and end user for the network along with a request that the profile of the SIM card be modified to include any and all services to be provided, such as voice and/or data. The end user information can be stored in a communications system data base.
1. A process comprising:
providing a SIM card having an initially restricted profile that excludes and prevents voice communications until the SIM card is authenticated, but allows for communication via a short message-type service;
installing the SIM card into a first communication device;
responsive to installing the SIM card into the first communication device, automatically transmitting a SIM card identifier and a first identifier of the first communication device to a security server via the short message-type service;
responsive to transmitting the SIM card identifier and the first identifier of the first communication device to the security server, receiving an authentication message from the security server that indicates the security server authenticates the SIM card and the first communication device; and
responsive to the security server authenticating the SIM card and the first communication device, expanding the initially restricted profile of the SIM card to provide for the voice communications,
further comprising: pairing the SIM card with the first communication device; and precluding use of the SIM card with a different communication device.
2. The process as in claim 1 further comprising:
pairing the SIM card with the first communication device; and
automatically communicating with the security server,
wherein expanding the initially restricted profile of the SIM card to provide for the voice communications comprises requesting, via the authentication message received from the security server, that the initially restricted profile of the SIM card be broadened to provide expanded services in conjunction with use with the first communication device.
3. The process as in claim 2 further comprising forwarding the authentication message received from the security server to a network service provider.
4. The process as in claim 3 wherein expanding the initially restricted profile of the SIM card to provide for the voice communications comprises the network service provider modifying the initially restricted profile of the SIM card at the first communication device to provide for the voice communications.
5. The process as in claim 2 further comprising:
providing a network; and
expanding the initially restricted profile of the SIM card to enable the use of the SIM card with the first communication device.
6. The process as in claim 1 wherein the short message-type service or a data communication channel facilitates interaction with a cellular data network.
7. The process as in claim 1 wherein expanding the initially restricted profile of the SIM card to provide for the voice communications comprises the security server transmitting the authentication message to a network operator to modify the initially restricted profile of the SIM card to enable the voice communications or to enable data transmission in connection with operation of the first communication device.
8. The process as in claim 1 further comprising using the SIM card identifier and the first identifier of the first communication device in pairing the SIM card with the first communication device.
9. The process as in claim 8 further comprising:
providing an end user data base; and
associating the SIM card with an end user in the end user data base.
10. The process of claim 1 wherein the SIM card identifier includes a SIM card serial number.
11. The process of claim 1 wherein the first identifier of the first communication device includes an international mobile station equipment identity (IMEI) number of the first communication device.
12. The process of claim 1 further comprising modifying the initially restricted profile of the SIM card to provide for data transmissions.
13. The process of claim 1 further comprising:
determining if an attempt is being made to use the SIM card improperly; and
responsive to determining that improper usage has been detected, generating an alarm signal and terminating operation of the SIM card.