ID-BASED CONTROL UNIT-KEY FOB PAIRING

    公开(公告)号:US20210114556A1

    公开(公告)日:2021-04-22

    申请号:US17113196

    申请日:2020-12-07

    摘要: A method for pairing a key fob with a control unit is provided. The key fob executes an ID authenticated key agreement protocol with a pairing device based on a key fob identification to authenticate one another and to generate a first encryption key. The pairing device encrypts a control unit identification using the first encryption key. The key fob receives the encrypted control unit identification transmitted from the pairing device. The key fob then executes an ID authenticated key agreement protocol with the control unit based on the control unit identification to authenticate one another and to generate a second encryption key. The key fob then receives an operational key transmitted from the control unit that is encrypted with the second encryption key.

    ID-BASED CONTROL UNIT-KEY FOB PAIRING
    5.
    发明公开

    公开(公告)号:US20230208620A1

    公开(公告)日:2023-06-29

    申请号:US18175775

    申请日:2023-02-28

    摘要: A method for pairing a key fob with a control unit is provided. The key fob executes an ID authenticated key agreement protocol with a pairing device based on a key fob identification to authenticate one another and to generate a first encryption key. The pairing device encrypts a control unit identification using the first encryption key. The key fob receives the encrypted control unit identification transmitted from the pairing device. The key fob then executes an ID authenticated key agreement protocol with the control unit based on the control unit identification to authenticate one another and to generate a second encryption key. The key fob then receives an operational key transmitted from the control unit that is encrypted with the second encryption key.

    ID-BASED CONTROL UNIT-KEY FOB PAIRING
    8.
    发明公开

    公开(公告)号:US20240106630A1

    公开(公告)日:2024-03-28

    申请号:US18533531

    申请日:2023-12-08

    摘要: A method for pairing a key fob with a control unit is provided. The key fob executes an ID authenticated key agreement protocol with a pairing device based on a key fob identification to authenticate one another and to generate a first encryption key. The pairing device encrypts a control unit identification using the first encryption key. The key fob receives the encrypted control unit identification transmitted from the pairing device. The key fob then executes an ID authenticated key agreement protocol with the control unit based on the control unit identification to authenticate one another and to generate a second encryption key. The key fob then receives an operational key transmitted from the control unit that is encrypted with the second encryption key.

    CERTIFICATE-BASED PAIRING OF KEY FOB DEVICE AND CONTROL UNIT

    公开(公告)号:US20220009444A9

    公开(公告)日:2022-01-13

    申请号:US16417876

    申请日:2019-05-21

    摘要: An electronic device, in disclosed embodiments, includes an antenna, transceiver circuitry coupled to the antenna, a memory configured to store a first operation key and instructions, and a processor coupled to the transceiver and to the memory. The processor is configured to execute the instructions stored in the memory to cause the electronic device to, in response to receiving a first transmission containing an encrypted version of a second operation key that is encrypted by the first operation key, decrypt the encrypted version of the second operation key using the first operation key to recover the second operation key, store the second operation key in the memory, transmitting, by a transmitter of the electronic device, a second transmission that contains the first operation key and a command.

    CERTIFICATE-BASED PAIRING OF KEY FOB DEVICE AND CONTROL UNIT

    公开(公告)号:US20190270429A1

    公开(公告)日:2019-09-05

    申请号:US16417876

    申请日:2019-05-21

    摘要: An electronic device, in disclosed embodiments, includes an antenna, transceiver circuitry coupled to the antenna, a memory configured to store a first operation key and instructions, and a processor coupled to the transceiver and to the memory. The processor is configured to execute the instructions stored in the memory to cause the electronic device to, in response to receiving a first transmission containing an encrypted version of a second operation key that is encrypted by the first operation key, decrypt the encrypted version of the second operation key using the first operation key to recover the second operation key, store the second operation key in the memory, transmitting, by a transmitter of the electronic device, a second transmission that contains the first operation key and a command.