Patent ID: 9516500
Filing Date: 2016-12-06
CPC Classification: B60R,G06K,G07C,H04L,H04W

Claim Text:
1. A method for pairing a key fob with a vehicle, comprising: executing, by a pairing device and the key fob, an identification (ID) authenticated key agreement protocol based on a key fob identification (KFID) to authenticate one another and to generate a first encryption key; encrypting, by the pairing device, a control unit identification (CUID) with the first encryption key; transmitting, by the pairing device, the encrypted CUID to a key fob; executing, by the key fob and a control unit, an ID authenticated key agreement protocol based on the CUID to authenticate one another and to generate a second encryption key; encrypting, by the control unit, an operation key with the second encryption key; and transmitting, by the control unit, the encrypted operation key to the key fob.