Device, method, and system for securely pairing mobile communication devices using movement

• US 9,801,004 B2
• Filed: 06/29/2012
• Issued: 10/24/2017
• Est. Priority Date: 06/29/2012
• Status: Expired due to Fees

• Current Assignee: Intel Corporation
• Original Assignee: Intel Corporation
• Inventors: Liu, Zhanglin, Guo, Peng, Wu, Gansha
• Primary Examiner(s): Hsieh, Ping
• Assistant Examiner(s): Yang, James
• Application Number:
  US13/997,417
• Publication Number:
  US 20140206288A1
• Time in Patent Office: 1,943 Days
• CPC Class Codes: H04M 1/72412 using two-way short-range wireless interfaces
• CPC Class Codes: H04M 2250/12 including a sensor for measuring a physical value, e.g. temperature or motion telephones including GPS signal receivers H04M2250/10
• 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 12/64 using geofenced areas
• CPC Class Codes: H04W 12/68 Gesture-dependent or behaviour-dependent
• CPC Class Codes: H04W 4/023 using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
• CPC Class Codes: H04W 4/027 using movement velocity, acceleration information
• CPC Class Codes: H04W 4/21 for social networking applications
• CPC Class Codes: H04W 4/80 Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
• CPC Class Codes: H04W 8/005 Discovery of network devices, e.g. terminals
• CPC Class Codes: H04W 92/18 between terminal devices

Abstract

A device, method, and system for securely pairing mobile communication devices using device movement includes capturing a begin movement, capturing arbitrary pairing movement, and capturing an end movement. The mobile communication devices verify that they are within a secure range during the pairing process. The captured pairing movement may be normalized, depending on the relative orientation of the mobile communication devices. The captured pairing movement data of each mobile communication device is compared. If the captured pairing movement data matches, then the mobile communication devices are successfully paired.

Claims

1. A mobile communication device to pair with another mobile communication device using a pairing process, the mobile communication device comprising:

a proximity verification module to (i) determine, with a proximity sensor of the mobile communication device, whether the mobile communication device is within a reference range to the other mobile communication device during the pairing process and (ii) stop the pairing process in response to a determination that the mobile communication device is not with the reference range to the other mobile communication device during the pairing process;

a communications module to establish a wireless data connection between the mobile communication device and the other mobile communication device with a wireless communication circuit of the mobile communication device in response to a determination, with the proximity sensor, that the mobile communication device is within the reference range to the other mobile communication device;

a motion capture module to (i) capture a reference begin movement, (ii) determine that the reference begin movement matches a pre-defined begin movement, (iii) capture, in response to capturing the reference begin movement and determining that the reference begin movement matches the pre-defined begin movement, a first pairing movement, (iv) capture a reference end movement, and (v) determine that the reference end movement matches a pre-defined end movement; and

a motion pairing module, in response to capturing the reference end movement and determining that the reference end movement matches the pre-defined end movement, to;

(i) receive a second pairing movement from the other mobile communication device, (ii) compare the second pairing movement with the first pairing movement, and (iii) complete the pairing process in response to the second pairing movement matching the first pairing movement.

2. The mobile communication device of claim 1, further comprising:

a relative orientation detection module to receive relative orientation data from the other mobile communication device; and

a motion normalization module to normalize the first pairing movement in response to the relative orientation data.

3. The mobile communication device of claim 2, wherein to normalize the first pairing movement in response to the relative orientation data comprises:

to determine, using the relative orientation data, whether (i) a front of the mobile communication device is oriented toward a front of the other mobile communication device, or (ii) a back of the mobile communication device is oriented toward a back of the other mobile communication device; and

to transform the captured motion data in response to determining that (i) the front of the mobile communication device is oriented toward the front of the other mobile communication device, or (ii) the back of the mobile communication device is oriented toward the back of the other mobile communication device.

4. The mobile communication device of claim 3, wherein:

the captured motion data comprises a forward component, a backward component, a left component, and a right component; and

to transform the captured motion data comprises to (i) transform the forward component of the captured motion data to backward and the backward component of the captured motion data to forward; and

(ii) transform the left component of the captured motion data to right and the right component of the captured motion data to left.

5. The mobile communication device of claim 1, wherein the reference range comprises a maximum allowable range between the mobile communication device and the other mobile communication device.

6. The mobile communication device of claim 1, wherein the reference range comprises an initial range between the mobile communication device and the other mobile communication device prior to capturing the begin movement.

7. The mobile communication device of claim 1, wherein the begin movement comprises a shaking movement in which the mobile communication device is shaken twice.

8. The mobile communication device of claim 1, wherein the end movement comprises a shaking movement in which the mobile communication device is shaken three times.

9. A method for pairing a mobile communication device to another mobile communication device, the method comprising:

determining, using a proximity sensor of the mobile communication device, whether the mobile communication device is within a reference range to the other mobile communication device;

establishing, busing a wireless communication circuit of the mobile communication device, a wireless data connection between the mobile communication device and the other mobile communication device in response to determining, using the proximity sensor, that the mobile communication device is within the reference range to the other mobile communication device;

detecting a reference begin movement;

determining that the reference begin movement matches a pre-defined begin movement;

capturing a first pairing movement in response to detecting the reference begin movement and determining that the reference begin movement matches the pre-defined begin movement;

determining, using the proximity sensor, whether the mobile communication device remains within the reference range to the other mobile communication device while capturing the first pairing movement;

detecting a reference end movement;

determining that the reference end movement matches a pre-defined end movement;

receiving a second pairing movement from the other mobile communication device in response to detecting the reference end movement and determining that the reference end movement matches the pre-defined end movement;

comparing, in response to detecting the reference end movement and determining that the reference end movement matches the pre-defined end movement, the first pairing movement to the second pairing movement received from the other mobile communication device; and

pairing the mobile communication device with the other mobile communication device in response to the second pairing movement matching the first pairing movement and in response to determining that the mobile communication device remained within the reference range to the other mobile communication device while capturing the first pairing movement.

10. The method of claim 9, wherein comparing the first pairing movement to the second pairing movement comprises comparing a relative change of position of the mobile communication device to a relative change of position of the other mobile communication device.

11. The method of claim 9, further comprising initializing the reference range to an initial range between the mobile communication device and the other mobile communication device prior to detecting the begin movement.

12. The method of claim 9, further comprising normalizing the first pairing movement.

13. The method of claim 12, wherein comparing the first pairing movement to the second pairing movement comprises comparing an absolute position of the mobile communication device to an absolute position of the other mobile communication device.

14. The method of claim 12, wherein normalizing the first pairing movement comprises:

receiving relative orientation data from the other mobile communication device;

determining the relative orientation of the mobile communication device with respect to the other mobile communication device; and

adjusting the first pairing movement based on the relative orientation of the mobile communication device with respect to the other mobile communication device.

15. The method of claim 14, wherein the relative orientation of the mobile communication device comprises:

a front of the mobile communication device oriented toward a front of the other mobile communication device;

the front of the mobile communication device oriented toward a back of the other mobile communication device;

a back of the mobile communication device oriented toward the front of the other mobile communication device;

or

the back of the mobile communication device oriented toward the back of the other mobile communication device.

16. The method of claim 15, wherein adjusting the first pairing movement comprises transforming the first pairing movement in response to the relative position of the mobile communication device comprising (i) the front of the mobile communication device oriented toward the front of the other mobile communication device or (ii) the back of the mobile communication device oriented toward the back of the other mobile communication device.

17. The method of claim 16, wherein transforming the first pairing movement comprises:

transforming forward movement into backward movement and vice versa; and

transforming left movement into right movement and vice versa.

18. One or more non-transitory, machine-readable media comprising a plurality of instructions that in response to being executed result in a mobile communication device:

determining, using a proximity sensor of the mobile communication device, whether the mobile communication device is within a reference range to the other mobile communication device;

establishing, busing a wireless communication circuit of the mobile communication device, a wireless data connection between the mobile communication device and the other mobile communication device in response to determining, using the proximity sensor, that the mobile communication device is within the reference range to the other mobile communication device;

detecting a reference begin movement;

determining that the reference begin movement matches a pre-defined begin movement;

capturing a first pairing movement in response to detecting the reference begin movement and determining that the reference begin movement matches the pre-defined begin movement;

determining, using the proximity sensor, whether the mobile communication device remains within the reference range to another mobile communication device while capturing the first pairing movement;

detecting a reference end movement;

determining that the reference end movement matches a pre-defined end movement;

receiving a second pairing movement from the other mobile communication device in response to detecting the reference end movement and determining that the reference end movement matches the pre-defined end movement;

comparing, in response to detecting the reference end movement and determining that the reference end movement matches the pre-defined end movement, the first pairing movement to the second pairing movement received from the other mobile communication device; and

pairing the mobile communication device with the other mobile communication device in response to the second pairing movement matching the first pairing movement and in response to determining that the mobile communication device remained within the reference range to the other mobile communication device while capturing the first pairing movement.

19. The non-transitory, machine-readable media of claim 18, wherein comparing the first pairing movement to the second pairing movement comprises comparing a relative change of position of the mobile communication device to a relative change of position of the other mobile communication device.

20. The non-transitory, machine-readable media of claim 18, further comprising a plurality of instructions that in response to being executed result in the mobile communication device initializing the reference range to an initial range between the mobile communication device and the other mobile communication device prior to detecting the begin movement.

21. The non-transitory, machine-readable media of claim 18, further comprising a plurality of instructions that in response to being executed result in the mobile communication device normalizing the first pairing movement.

22. The non-transitory, machine-readable media of claim 21, wherein comparing the first pairing movement to the second pairing movement comprises comparing an absolute position of the mobile communication device to an absolute position of the other mobile communication device.

23. The non-transitory, machine-readable media of claim 21, wherein normalizing the first pairing movement comprises:

receiving relative orientation data from the other mobile communication device;

determining the relative orientation of the mobile communication device with respect to the other mobile communication device; and

adjusting the first pairing movement based on the relative orientation of the mobile communication device with respect to the other mobile communication device.

24. The non-transitory, machine-readable media of claim 23, wherein the relative orientation of the mobile communication device comprises:

a front of the mobile communication device oriented toward a front of the other mobile communication device;

the front of the mobile communication device oriented toward a back of the other mobile communication device;

a back of the mobile communication device oriented toward the front of the other mobile communication device;

or

the back of the mobile communication device oriented toward the back of the other mobile communication device.

25. The non-transitory, machine-readable media of claim 24, wherein adjusting the first pairing movement comprises transforming the first pairing movement in response to the relative position of the mobile communication device comprising (i) the front of the mobile communication device oriented toward the front of the other mobile communication device or (ii) the back of the mobile communication device oriented toward the back of the other mobile communication device.

26. The non-transitory, machine-readable media of claim 25, wherein transforming the first pairing movement comprises:

transforming forward movement into backward movement and vice versa; and

transforming left movement into right movement and vice versa.