A backdoor trigger made by uniformly shifting additional point features (normals or intensity) achieves over 94% attack success on 3D point cloud classifiers while surviving geometric preprocessing.
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Stealthy and Robust Backdoor Attack against 3D Point Clouds through Additional Point Features
A backdoor trigger made by uniformly shifting additional point features (normals or intensity) achieves over 94% attack success on 3D point cloud classifiers while surviving geometric preprocessing.