| 发明名称 |
DATA COMMUNICATION METHOD FOR VEHICLE, ELECTRONIC CONTROL UNIT AND SYSTEM THEREOF |
| 摘要 |
Provided are a data communication method for a vehicle, an electronic unit and a system thereof, and the method includes: receiving the data for the vehicle; receiving a message authentication value; decoding the received data for the vehicle by using a counter value shared with a control unit at a transmitting side after authenticating the received message authentication value; and designating a counter value to be used later and transmitting the designated counter value to the control unit at the transmitting side when the decoding is unsuccessful. |
| 申请公布号 |
US2017072875(A1) |
申请公布日期 |
2017.03.16 |
| 申请号 |
US201514919898 |
申请日期 |
2015.10.22 |
| 申请人 |
INFOBANK CORP. |
发明人 |
KIM Jung Min |
| 分类号 |
B60R16/023;H04L29/06;H04L9/06;H04H20/12 |
主分类号 |
B60R16/023 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A communication method for transmitting data for a vehicle between control units in a vehicle with a plurality of control units, the communication method comprising:
receiving the data for the vehicle; receiving a message authentication value; decoding the received data for the vehicle by using a counter value shared with a control unit at a transmitting side after authenticating the received message authentication value; and designating a counter value to be used later and transmitting the designated counter value to the control unit at the transmitting side when the decoding is unsuccessful. |
| 地址 |
Seongnam-si KR |
