METHOD OF USING ONE DEVICE TO UNLOCK ANOTHER DEVICE

摘要

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