Automobile CAN bus network security test system and method

CN119324808AInactive Publication Date: 2025-01-17NANJING UNIV OF POSTS & TELECOMM
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Patent Information

Application Number
CN202411429299.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-01-17
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an automobile CAN bus network security test system and method, a data identification unit in the system can preprocess and identify collected CAN data, databases comprise a normal database and an abnormal database, the normal database is compared with the data received by the data identification unit, and the abnormal database is compared with the data received by the data identification unit. The abnormal database is compared with data received by the data identification unit, normal data and abnormal data can be obtained, the safety data generation test module is connected with the safety test data sending module through a network cable, and the abnormal test data generation module is connected with the abnormal test data sending module through a network cable. The security test data sending module is used for sending flooding attack test data, and the abnormal test data sending module is used for sending fuzzy attack test data, so that classified storage of the security test data and the abnormal test data can be realized, and the detection accuracy can be further improved.
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Citation Information

Patent Citations

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