METHOD OF USING ONE DEVICE TO UNLOCK ANOTHER DEVICE

摘要

A method of unlocking a second device using a first device is disclosed. The method includes pairing a first device with a second device; establishing a trust relationship with a second device; authenticating the first device using the device key; receiving a secret key from a second device; receiving a user input from an input/output device; and in response to receiving the user input, transmitting the received secret key to the second device to unlock the second device, wherein establishing a trust relationship with the second device includes: and authenticating the device key using a key generated from the associated hardware key.