发明名称 |
ID-BASED CONTROL UNIT-KEY FOB PAIRING |
摘要 |
A method for pairing a key fob with a vehicle is provided. A pairing device and a key fob execute an ID authenticated key agreement protocol based on a KFID to authenticate one another and to generate an encryption key DHKey1. The pairing device encrypts a control unit identification (CUID) with DHKey1. The pairing device transmits the encrypted CUID to the key fob. The key fob and a control unit executes an ID authenticated key agreement protocol based on the CUID to authenticate one another and to generate an encryption key DHKey2. The control unit encrypts an operation key with DHKey2 and transmits the encrypted operation key to the key fob. |
申请公布号 |
US2016014599(A1) |
申请公布日期 |
2016.01.14 |
申请号 |
US201514858503 |
申请日期 |
2015.09.18 |
申请人 |
TEXAS INSTRUMENTS INCORPORATED |
发明人 |
HO Jin-Meng;PEETERS Eric |
分类号 |
H04W12/04;G07C9/00;H04L9/14;G06K7/10 |
主分类号 |
H04W12/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
Dallas TX US |