Apparatus, and associated method, for facilitating authentication of communication stations in a mobile communication system

• US 6,766,160 B1
• Filed: 04/11/2000
• Issued: 07/20/2004
• Est. Priority Date: 04/11/2000
• Status: Expired due to Term

• Current Assignee: Nokia Solutions and Networks US LLC (Nokia Corporation)
• Original Assignee: Nokia Corporation
• Inventors: Lemilainen, Jussi, Kangas, Antti
• Primary Examiner(s): Chin, Vivian
• Assistant Examiner(s): Yun, Eugene
• Application Number:
  US09/546,582
• Time in Patent Office: 1,561 Days
• Field of Search: 455/41, 455/466, 455/410, 455/411, 455/433, 455/41.2, 455/41.3
• US Class Current: 455/411
• CPC Class Codes: H04W 12/02 Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
• CPC Class Codes: H04W 12/06 Authentication
• CPC Class Codes: H04W 12/50 Secure pairing of devices

Abstract

Apparatus, and an associated method, facilitates authentication of at least a portion of a Bluetooth-based, or other, communication system by a mobile terminal. A manner is provided by which to provide to the network portion of the communication system unique identifiers which identify the Bluetooth transceiver circuitry of the mobile terminal. Once provided to the network portion, authentication procedures by which to authenticate the network portion are carried out.

Claims

1. In a mobile communication system having a mobile terminal operable to communicate pursuant to a first radio communication system and also to communicate pursuant to a Bluetooth-based communication system having a Bluetooth network including at least one Bluetooth personal base unit, an improvement of apparatus for facilitating authentication of the Bluetooth-based communication system to communicate pursuant to the Bluetooth-based communication system, said apparatus comprising:

a storage element at least coupled to the Bluetooth personal base unit of the Bluetooth-based communication system, said storage element for storing indications of a secured-identifier identifying the mobile terminal in the Bluetooth-based communication system, the indications of the secured identifier accessible pursuant to authentication procedures by which the mobile terminal and Bluetooth personal base unit are authenticated

wherein the secured identifier to be stored at said storage element is provided thereto by way of the first radio communication system.

2. The apparatus of claim 1 wherein the Bluetooth-based communication system comprises an ILR (Intranet Location Register), and wherein said storage element is embodied at the ILR.

3. The apparatus of claim 2 wherein the Bluetooth-based system defines PIN codes associated with mobile terminals operable therein and wherein the secured-identifier, indications of which are stored at said storage element, comprises a PIN code associated with the mobile terminal.

4. The apparatus of claim 2 wherein the at least one Bluetooth personal base unit of the Bluetooth-based system comprises a first Bluetooth personal base unit and at least a second Bluetooth personal base unit, and wherein the authentication procedures using the secured identifier authenticates at least one of the first and at least second Bluetooth personal base units, respectively.

5. The apparatus of claim 2 wherein the first radio communication system comprises a cellular communication system and wherein said storage element, embodied at the ILR, is further coupled to the cellular communication system.

6. The apparatus of claim 2 wherein the cellular communication system includes network infrastructure, wherein the ILR at which said storage element is embodied is coupled to the network infrastructure and wherein the secured-identifier is provided to the network infrastructure of the cellular communication system by the mobile terminal, and then routed to the ILR to be stored at said storage element.

7. The apparatus of claim 6 wherein the cellular communication system provides for packet-data communications with the mobile terminal and wherein the secured-identifier, provided to the network infrastructure to be routed to the ILR at which said storage element is embodied, is provided to the network infrastructure by the mobile terminal as a packet-data message.

8. The apparatus of claim 7 wherein the cellular communication system comprises a GSM (Global System for Mobile communication) system providing for SMS (Short Message Service) service, and wherein the packet-data message provided by the mobile terminal to the network infrastructure comprises a SMS message.

9. The apparatus of claim 1 wherein the secured-identifier identifying the mobile terminal is sent, in encoded form, by the mobile terminal to the Bluetooth personal base unit.

10. The apparatus of claim 9 wherein the Bluetooth personal base unit provides the mobile terminal with an encryption key and wherein the secured-identifier sent in encoded form is encrypted into the encoded form with the encryption key.

11. In a method for communicating in a mobile communication system having a mobile terminal operable to communicate pursuant to a first radio communication system and to communicate pursuant to a Bluetooth-based communication system having a Bluetooth network including at least one Bluetooth personal base unit, an improvement of a method for facilitating authentication of the Bluetooth-based communication system to communicate pursuant to the Bluetooth-based communication system, said method comprising:

communicating indications of a secured-identifier by way of the first radio communication system;

storing the communicated indications of a secured-identifier identifying the mobile terminal in the Bluetooth-based communication system;

accessing the indications of the secured-identifier stored during said operation of storing when authentication of the mobile station and the Bluetooth-based personal base unit is to be performed; and

using the indications of the secured-identifier to perform authentication of the mobile station and the Bluetooth-based personal base unit.

12. The method of claim 11 wherein the Bluetooth-based system further comprises an ILR (Intranet Location Register) and wherein said operation of storing is performed at the ILR.

13. The method of claim 12 wherein the at least one Bluetooth personal base unit comprises a first Bluetooth personal base unit and at least a second Bluetooth personal base unit and wherein the indications of the secured-identifier used during said operation of using are used to authenticate at least one of the first and the at least second Bluetooth base units.

14. The method of claim 12 wherein the first radio communication system comprises a cellular communication system which provides for packet communications and wherein the said operation of communicating comprises sending a packet-data message to the ILR.

15. The method of claim 14 wherein the cellular communication system comprises a GSM system providing for SMS communications and wherein the packet-data message sent during said operation of sending comprises a SMS message.