Wireless pairing of personal health device with a computing device

• US 9,762,558 B2
• Filed: 03/12/2014
• Issued: 09/12/2017
• Est. Priority Date: 03/12/2013
• Status: Active Grant

• Current Assignee: Trividia Health, Inc. (Sinocare, Inc.)
• Original Assignee: Trividia Health, Inc. (Sinocare, Inc.)
• Inventors: Modzelewski, Brent E., Leone, Steven V.
• Primary Examiner(s): Shayanfar, Ali
• Application Number:
  US14/206,077
• Publication Number:
  US 20140281547A1
• Time in Patent Office: 1,280 Days
• Field of Search: 713171
• CPC Class Codes: H04L 63/0435 wherein the sending and receiving network entities apply symmetric encryption, i.e. same key used for encryption and decryption cryptographic mechanisms or cryptographic arrangements for symmetric key encryption H04L9/06
• CPC Class Codes: H04L 63/0492 by using a location-limited connection, e.g. near-field communication or limited proximity of entities
• CPC Class Codes: H04L 63/061 for key exchange, e.g. in peer-to-peer networks cryptographic mechanisms or cryptographic arrangements for key agreement H04L9/0838
• CPC Class Codes: H04L 63/18 using different networks or channels, e.g. using out of band channels cryptographic mechanisms or cryptographic arrangements for key distribution involving distinctive intermediate devices or communication paths H04L9/0827; cryptographic mechanisms or cryptographic arrangements for authentication using a plurality of channels H04L9/3215
• CPC Class Codes: H04W 12/04 Key management, e.g. using generic bootstrapping architecture [GBA]
• CPC Class Codes: H04W 12/50 Secure pairing of devices
• CPC Class Codes: H04W 12/65 Environment-dependent, e.g. using captured environmental data

Abstract

Systems and methods for the wireless pairing of a personal health device (PHD) (e.g., blood glucose monitor) with a computing device (e.g., smartphone) are disclosed herein. In an embodiment, the PHD communicates a private key to the computing device via a first communication medium (e.g., light signal, audio signal, pattern). The PHD receives from the computing device via a second wireless communication medium (e.g., Bluetooth® or WiFi) pairing information including the private key. The PHD can then establish a secure communication channel with the computing device by pairing the PHD to the computing device.

Claims

1. A personal health device comprising:

a hardware processor;

a non-transitory computer readable storage medium for tangibly storing thereon program logic for execution by the hardware processor, the program logic comprising;

transmitting logic executed by the hardware processor for communicating, by the hardware processor to a computing device via a first communication medium, a private key, the communicating further comprising one or more of transmitting, to the computing device, an optical signal comprising the private key, transmitting, to the computing device, an audio signal comprising the private key, and displaying a pattern, on a display device, comprising the private key;

receiving logic executed by the hardware processor for receiving, by the hardware processor from the computing device via a second wireless communication medium different than the first communication medium, pairing information comprising the private key; and

pairing logic executed by the hardware processor for pairing, by the hardware processor, the personal health device to the computing device using the pairing information comprising the private key,

wherein the personal health device does not comprise a near field communication (NFC) chip.

2. The personal health device of claim 1, wherein the transmitting logic for communicating, to the computing device via the first communication medium, the private key further comprises transmitting logic executed by the hardware processor for transmitting, to the computing device over a wired communication link, the private key.

3. The personal health device of claim 1, wherein the pairing logic further comprises key changing logic executed by the hardware processor for changing the private key.

4. The personal health device of claim 1, further comprising generating logic executed by the hardware processor for generating the private key.

5. The personal health device of claim 1, further comprising a barcode for communication to the computing device via the first communication medium.

6. The personal health device of claim 1, further comprising pairing initiation logic executed by the hardware processor for configuring the personal health device to be in a mode to initiate pairing.

7. The personal health device of claim 1, further comprising an embedded RFID tag for communicating the private key to the computing device via the first communication medium using near field communication.

8. A method comprising:

transmitting, by a hardware processor of a personal health device to a computing device via a first communication medium, a private key, the transmitting comprising one or more of transmitting, to the computing device, an optical signal comprising the private key, transmitting, to the computing device, an audio signal comprising the private key, and displaying a pattern, on a display device, comprising the private key;

receiving, by the hardware processor of the personal health device from the computing device via a second wireless communication medium different than the first communication medium, pairing information comprising the private key; and

pairing, by the hardware processor of the personal health device, the personal health device to the computing device using the pairing information comprising the private key,

wherein the personal health device does not comprise a near field communication (NFC) chip.

9. The method of claim 8, wherein the transmitting, by the hardware processor of the personal health device to the computing device via the first communication medium, the private key further comprises transmitting, by the hardware processor of the personal health device to the computing device over a wired communication link, the private key.

10. The method of claim 8, wherein the pairing the personal health device to the computing device further comprises changing the private key.

11. The method of claim 8, further comprising generating, by the hardware processor of the personal health device, the private key.

12. The method of claim 8, wherein the transmitting, by the hardware processor of the personal health device to the computing device via the first communication medium, the private key further comprises enabling capture of a barcode on the personal health device by the computing device.

13. The method of claim 8, further comprising configuring the personal health device to be in a mode to initiate pairing.

14. The method of claim 8, wherein the transmitting, by the hardware processor of the personal health device to the computing device via the first communication medium, a private key further comprises transmitting an embedded RFID tag to the computing device using near field communication.

15. A method comprising:

receiving, by a computing device from a personal health device via a first communication medium, a private key, the receiving comprising one or more of receiving an optical signal comprising the private key, receiving an audio signal comprising the private key, and capturing a pattern comprising the private key from a display device;

transmitting, by the computing device to the personal health device via a second wireless communication medium different than the first communication medium, pairing information comprising the private key; and

establishing, by the computing device with the personal health device, a pairing between the personal health device and the computing device over the second wireless communication medium using the pairing information comprising the private key,

wherein the personal health device does not comprise a near field communication (NFC) chip.

16. A method comprising:

transmitting, by a hardware processor of a personal health device to a computing device via a first communication medium, a private key, the first communication medium not being near field communication (NFC), the transmitting further comprising one or more of transmitting, to the computing device, an optical signal comprising the private key, transmitting, to the computing device, an audio signal comprising the private key, and displaying a pattern, on a display device, comprising the private key;

receiving, by the hardware processor of the personal health device from the computing device via a second wireless communication medium different than the first communication medium, pairing information comprising the private key; and

pairing, by the hardware processor of the personal health device, the personal health device to the computing device using the pairing information comprising the private key.

17. A non-transitory computer readable storage medium for tangibly storing thereon computer instructions for execution by a processor of a personal health device in communication with the medium via a computer bus, the computer instructions comprising steps for:

transmitting, by the processor to a computing device via a first communication medium, a private key, the transmitting further comprising one or more of transmitting, to the computing device, an optical signal comprising the private key, transmitting, to the computing device, an audio signal comprising the private key, and displaying a pattern, on a display device, comprising the private key;

receiving, by the processor from the computing device via a second wireless communication medium different than the first communication medium, pairing information comprising the private key; and

pairing, by the processor, the personal health device to the computing device using the pairing information comprising the private key,

wherein the personal health device does not comprise a near field communication (NFC) chip.