Authentication and authorization in a wearable ensemble
First Claim
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1. A system for authenticating a wearable device, the system comprising:
- an access module to access a second wearable device from a first wearable device, the first and second wearable devices being worn by a wearer and the first wearable device being a trusted device to the wearer;
a measurement module to measure a distance from the first wearable device to the second wearable device, wherein to measure the distance from the first wearable device to the second wearable device, the measurement module is to;
transmit an initial data packet from the first wearable device to the second wearable device;
receive a response data packet from the second wearable device at the first wearable device;
measure a round-trip time from based on the transmit time of the initial data packet and the receipt time of the response data packet; and
calculate the distance based on the round-trip time; and
an authentication module to authenticate the second wearable device when the distance is within a threshold range of an initialized distance.
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Abstract
Various systems and methods for authentication and authorization in a wearable ensemble are described herein. A system for authenticating a wearable device includes an access module to access a second wearable device from a first wearable device, the first and second wearable devices being worn by a wearer and the first wearable device being a trusted device to the wearer, a measurement module to measure a distance from the first wearable device to the second wearable device, and an authentication module to authenticate the second wearable device when the distance is within a threshold range of an initialized distance.
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Citations
23 Claims
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1. A system for authenticating a wearable device, the system comprising:
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an access module to access a second wearable device from a first wearable device, the first and second wearable devices being worn by a wearer and the first wearable device being a trusted device to the wearer; a measurement module to measure a distance from the first wearable device to the second wearable device, wherein to measure the distance from the first wearable device to the second wearable device, the measurement module is to; transmit an initial data packet from the first wearable device to the second wearable device; receive a response data packet from the second wearable device at the first wearable device; measure a round-trip time from based on the transmit time of the initial data packet and the receipt time of the response data packet; and calculate the distance based on the round-trip time; and an authentication module to authenticate the second wearable device when the distance is within a threshold range of an initialized distance. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A method of authenticating a wearable device, the method comprising:
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accessing a second wearable device from a first wearable device, the first and second wearable devices being worn by a wearer and the first wearable device being a trusted device to the wearer; measuring a distance from the first wearable device to the second wearable device, wherein measuring the distance from the first wearable device to the second wearable device comprises; transmitting an initial data packet from the first wearable device to the second wearable device; receiving a response data packet from the second wearable device at the first wearable device; measuring a round-trip time from based on the transmit time of the initial data packet and the receipt time of the response data packet; and calculating the distance based on the round-trip time; and authenticating the second wearable device when the distance is within a threshold range of an initialized distance. - View Dependent Claims (13, 14, 15, 16, 17, 18)
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19. At least one non-transitory machine-readable medium including instructions, which when executed by a machine of a first wearable device, cause the machine to:
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access a second wearable device from the first wearable device, the first and second wearable devices being worn by a wearer and the first wearable device being a trusted device to the wearer; measure a distance from the first wearable device to the second wearable device, based on a round-trip time between transmission of a first data packet from the first wearable device to the second wearable device, and reception of a second data packet at the first wearable device, wherein the second data packet is sent from the second wearable device in response to the first data packet; and authenticate the second wearable device when the distance is within a threshold range of an initialized distance. - View Dependent Claims (20, 21, 22, 23)
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Specification