CPC H04L 9/0822 (2013.01) [H04L 9/0861 (2013.01); H04L 9/14 (2013.01); H04L 9/3263 (2013.01); H04L 9/3268 (2013.01); H04L 63/0428 (2013.01); H04L 63/061 (2013.01); H04W 12/04 (2013.01); B60K 35/00 (2013.01); B60K 2370/155 (2019.05); B60K 2370/27 (2019.05); B60K 2370/31 (2019.05); B60K 2370/334 (2019.05); B60K 2370/349 (2019.05); B60K 2370/77 (2019.05); B60R 25/24 (2013.01); B60R 2325/108 (2013.01); G02B 5/30 (2013.01); G02B 26/0833 (2013.01); G02B 27/01 (2013.01); G02B 27/0101 (2013.01); G02B 2027/0118 (2013.01); G06K 7/10227 (2013.01); G07C 9/00309 (2013.01); G07C 2009/00769 (2013.01); H01S 5/4012 (2013.01); H01S 5/4093 (2013.01); H04L 9/0838 (2013.01); H04L 9/0844 (2013.01); H04L 9/0897 (2013.01); H04L 9/3013 (2013.01); H04L 9/3066 (2013.01); H04L 9/3271 (2013.01); H04L 2209/24 (2013.01); H04L 2209/80 (2013.01); H04L 2209/805 (2013.01); H04L 2209/84 (2013.01); H04N 9/3129 (2013.01); H04N 9/3155 (2013.01); H04N 9/3167 (2013.01); H04W 12/50 (2021.01); H05B 47/11 (2020.01); H05B 47/14 (2020.01)] | 20 Claims |
1. A method for operating a first device to pair the first device to a control unit, the method comprising:
executing a first ID authenticated key agreement protocol based on a first key to generate a second key based on the first key, the first key being associated with the first device;
receiving, by the first device, an encrypted third key, the third key being associated with the control unit, the received encrypted third key being encrypted using the second key;
decrypting, by the first device, the encrypted third key using the second key;
executing a second ID authenticated key agreement protocol based on the third key to generate a fourth key;
receiving, by the first device, an encrypted operational key from the control unit, the operational key being encrypted using the fourth key; and
after receiving, by the first device, the operational key from the control unit, erasing from the first device the third key.
|