Abnormal intrusion detection method and device for Internet of Vehicles CAN bus
A CAN bus and Internet of Vehicles technology, applied in the field of Internet of Vehicles security, can solve problems such as detection failures
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[0032] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the application. However, the present application can be implemented in many other ways different from those described here, and those skilled in the art can make similar promotions without violating the connotation of the present application. Therefore, the present application is not limited by the specific implementation disclosed below.
[0033] figure 1 A schematic flow chart of an abnormal intrusion detection method for a vehicle networking CAN bus provided in the embodiment of the present application, combined below figure 1 The detection method provided in the embodiment of the present application will be described in detail.
[0034] Step S101 , collecting temperature clock deviation data of each ECU of the vehicle under normal conditions; using the deviation data as a fingerprint to construct a temperature clock fingerprint model of each ECU. ...
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