Time-of-flight (ToF) distance measurement devices such as ultrasonics, LiDAR and radar are widely used in autonomous vehicles for environmental perception, navigation and assisted braking control. Despite their relative importance in making safer driving decisions, these devices are vulnerable to multiple attack types including spoofing, triggering and false data injection. When these attacks are successful they can compromise the security of autonomous vehicles leading to severe consequences for the driver, nearby vehicles and pedestrians. To handle these attacks and protect the measurement devices, we propose a spatial-temporal anomaly detection model STAnDS which incorporates a residual error spatial detector, with a time-based expected change detection. This approach is evaluated using a simulated quantitative environment and the results show that STAnDS is effective at detecting multiple attack types.


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    Title :

    Spatial-Temporal Anomaly Detection for Sensor Attacks in Autonomous Vehicles


    Contributors:


    Publication date :

    2023-08-28


    Size :

    1075863 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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