公开(公告)号：US12088728B2

公开(公告)日：2024-09-10

申请号：US16585491

申请日：2019-09-27

申请人： Panasonic Automotive Systems Company of America, Division of Panasonic Corporation of North America

发明人： Kumaresh Kalaiselvam ,  Muthuganesan Muthiah

IPC分类号： H04L9/32 ,  H04L12/40

CPC分类号： H04L9/3242 ,  H04L9/3234 ,  H04L9/3271 ,  H04L12/40 ,  H04L2012/40215 ,  H04L2012/40273

摘要： A system for implementing a secure controller area network (CAN) in a vehicle includes a first electronic controller unit (ECU) dedicated to control a first electronic component of a vehicle, wherein the first ECU comprises a first CAN identification (ID) and a first key. The system may also include a second ECU dedicated to control a second electronic component of the vehicle. The first ECU is to send the first key to the second ECU, and the first ECU is to encrypt the first CAN ID portion of a secure CAN message using the first key. The second ECU is to decrypt the first CAN ID portion of the secure CAN message using the first key from the message table.