Security inspection system, security inspection method, function evaluation apparatus, and program

摘要

An ECU security inspection can be performed using a random test signal without modifying the ECU. A security inspection system includes a test signal transmission unit that transmits a random test signal including an illegal signal for diagnosing the security of a control device for an in-vehicle network, and a processing result of the control device based on the test signal. A security inspection unit having a diagnostic unit that identifies an unauthorized signal based on the information, a processing information acquisition unit that acquires information related to the processing result of the control device, and an abnormality detection that detects an abnormality in the processing result of the control device based on the test signal And a function evaluation unit having an abnormality information output unit that outputs information of the detected abnormality.