In an end-to-end vehicle control scenario, where a deep neural network is trained on visual input solely, adversarial vulnerability leaves a possibility to manipulate the steering predictions. Patch-based adversarial attacks present an especially serious menace, because they can be performed in the real world by printing out a generated universal pattern. However, the boundary conditions and feasibility of such attacks to compromise the security of autonomous vehicles have been only sparsely studied so far.We demonstrate and evaluate such attacks in the CARLA simulative environment under different weather and lighting settings, while conducting experiments in open and closed loop attack scenarios. Our findings reveal that attack strength is highly dependent on the surrounding location as well as on environment conditions. We also observe that attack success in an open loop scenario only partially coincides with that in a closed loop scenario. This analysis helps to set the stage for future experiments on public roads.Furthermore, we propose a defense concept to remove malignant perturbations from an input image, which does not affect its salient regions. We analyze deviations from the unattacked vehicle trajectory both on adversarial and suppressed inputs.
Feasibility and Suppression of Adversarial Patch Attacks on End-to-End Vehicle Control
2020-09-20
567523 byte
Conference paper
Electronic Resource
English
Physical Passive Patch Adversarial Attacks on Visual Odometry Systems
British Library Conference Proceedings | 2023
|British Library Conference Proceedings | 2021
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