Information Blackhole: Exploring Backdoor Mechanism in 3D Point Cloud Reconstruction

arXiv:2609.33569 · cs.CR · Submitted 2026-09-27 · Read on arXiv

cs.CR

Submitted: 2026-09-27

Updated: 2026-09-27

Terminology

• Latent Space — 22× in this paper · explained in 7 episodes
• Latent Representation — 18× in this paper · explained in 2 episodes
• Point Clouds — 14× in this paper · explained in 2 episodes
• Regularization — 8× in this paper · explained in 3 episodes
• Latent Representations — 7× in this paper · explained in 3 episodes
• Generalization — 6× in this paper · explained in 13 episodes
• Fidelity — 5× in this paper · explained in 2 episodes
• Information Gain — 5× in this paper · explained in 2 episodes
• Representation Learning — 5× in this paper · explained in 2 episodes
• Ablation — 4× in this paper · explained in 1 episode
• Core — 3× in this paper · explained in 2 episodes
• Mode Collapse — 3× in this paper · explained in 2 episodes
• Robustness — 3× in this paper · explained in 5 episodes
• Self-Supervised Learning — 3× in this paper · explained in 7 episodes
• Adaptability — 2× in this paper · explained in 1 episode
• Consistency — 2× in this paper · explained in 3 episodes
• Generative Model — 2× in this paper · explained in 2 episodes
• Generative Models — 2× in this paper · explained in 2 episodes
• Verification — 2× in this paper · explained in 2 episodes
• Adam — 1× in this paper · explained in 2 episodes
• Adaptation — 1× in this paper · explained in 1 episode
• Adversarial Robustness — 1× in this paper · explained in 3 episodes
• Alignment — 1× in this paper · explained in 1 episode
• Benchmark — 1× in this paper · explained in 2 episodes
• Data Augmentation — 1× in this paper · explained in 7 episodes
• Decode — 1× in this paper · explained in 2 episodes
• Distribution Matching — 1× in this paper · explained in 2 episodes
• Embeddings — 1× in this paper · explained in 2 episodes
• Failure Modes — 1× in this paper · explained in 3 episodes
• Feature Extraction — 1× in this paper · explained in 2 episodes
• Generalizability — 1× in this paper · explained in 6 episodes
• Transferability — 1× in this paper · explained in 4 episodes
• Wasserstein Distance — 1× in this paper · explained in 4 episodes

Sources

• Stealthy Patch-Wise Backdoor Attack in 3D Point Cloud via Curvature Awareness
• BAAAN: Backdoor Attacks Against Autoencoder and GAN-Based Machine Learning Models
• Exploring Dynamic Properties of Backdoor Training Through Information Bottleneck
• Be Careful with Rotation: A Uniform Backdoor Pattern for 3D Shape
• Poisoning MorphNet for Clean-Label Backdoor Attack to Point Clouds

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