Patent ID: 9264421
Filing Date: 2016-02-16
CPC Classification: G06F,H04L,H04W

Claim Text:
1. A method comprising: detecting, by a wearable device, that the wearable device is being worn; receiving, by the wearable device, a certificate from a primary device over a secure wireless link, the wearable device being paired to the primary device using the secure wireless link; storing the certificate in memory of the wearable device; sending the certificate, over the secure wireless link, to the primary device to unlock the primary device; detecting that the wearable device is no longer being worn or that the secure wireless link between the wearable device and the primary device is disconnected; and eradicating the certificate from memory of the wearable device in response to detecting that the wearable device is no longer being worn or that the secure wireless link between the wearable device and the primary device is disconnected.