公开(公告)号：US11329827B2

公开(公告)日：2022-05-10

申请号：US15286505

申请日：2016-10-05

Applicant: Apple Inc.

Inventor： Conrad Sauerwald ,  Alexander Ledwith ,  John Iarocci ,  Marc J. Krochmal ,  Wade Benson ,  Gregory Novick ,  Noah Witherspoon

IPC: H04L9/32 ,  H04L9/08 ,  G06F21/32 ,  H04W12/08 ,  H04W12/50 ,  G06F21/44 ,  H04W4/80

Abstract: A method of unlocking a second device using a first device is disclosed. The method can include: the first device pairing with the second device; establishing a trusted relationship with the second device; authenticating the first device using a device key; receiving a secret key from the 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, wherein establishing a trusted relationship with the second device comprises using a key generated from a hardware key associated with the first device to authenticate the device key.