ComDefend: An Efficient Image Compression Model to Defend Adversarial Examples
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Abstract (arXiv)
Deep neural networks (DNNs) have been demonstrated to be vulnerable to adversarial examples. Specifically, adding imperceptible perturbations to clean images can fool the well trained deep neural networks. In this paper, we propose an end-to-end image compression model to defend adversarial examples: ComDefend. The proposed model consists of a compression convolutional neural network (ComCNN) and a reconstruction convolutional neural network (ResCNN). The ComCNN is used to maintain the structure information of the original image and purify adversarial perturbations. And the ResCNN is used to reconstruct the original image with high quality. In other words, ComDefend can transform the adversarial image to its clean version, which is then fed to the trained classifier. Our method is a pre-processing module, and does not modify the classifier's structure during the whole process. Therefore, it can be combined with other model-specific defense models to jointly improve the classifier's robustness. A series of experiments conducted on MNIST, CIFAR10 and ImageNet show that the proposed method outperforms the state-of-the-art defense methods, and is consistently effective to protect classifiers against adversarial attacks.
Key facts. Cited by 104 papers in the map (data through 7 Oct 2026). First posted on arXiv 30 Nov 2018.
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Citing papers per year: 2021: 24; 2022: 20; 2023: 25; 2024: 13; 2025: 17; 2026: 5.
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- 2021Enhancing the Transferability of Adversarial Attacks through Variance Tuningcited by 242
- 2021Advances in adversarial attacks and defenses in computer vision: A surveycited by 127
- 2022Improving Adversarial Transferability via Neuron Attribution-Based Attackscited by 92
- 2021Stochastic Variance Reduced Ensemble Adversarial Attack for Boosting the Adversarial Transferabilitycited by 84
- 2022Parallel Rectangle Flip Attack: A Query-based Black-box Attack against Object Detectioncited by 79
- 2021Revisiting Adversarial Robustness Distillation: Robust Soft Labels Make Student Bettercited by 77
- 2023Boosting Adversarial Transferability by Achieving Flat Local Maximacited by 48
- 2023An Adaptive Model Ensemble Adversarial Attack for Boosting Adversarial Transferabilitycited by 42
- 2025Adversarial Attacks against Closed-Source MLLMs via Feature Optimal Alignmentcited by 42
- 2021Boosting Fast Adversarial Training with Learnable Adversarial Initializationcited by 40
- 2022Natural Color Fool: Towards Boosting Black-box Unrestricted Attackscited by 38
- 2021Imperceptible Transfer Attack and Defense on 3D Point Cloud Classificationcited by 36
38 more
- 2023Improving the Transferability of Adversarial Samples by Path-Augmented Methodcited by 36
- 2021Inspect, Understand, Overcome: A Survey of Practical Methods for AI Safetycited by 35
- 2022Transferable Adversarial Attack based on Integrated Gradientscited by 35
- 2022Prior-Guided Adversarial Initialization for Fast Adversarial Trainingcited by 34
- 2023Improving Fast Adversarial Training with Prior-Guided Knowledgecited by 34
- 2022DISCO: Adversarial Defense with Local Implicit Functionscited by 33
- 2022Boosting the Transferability of Adversarial Attacks with Global Momentum Initializationcited by 29
- 2025ContextFlow: Training-Free Video Object Editing via Adaptive Context Enrichmentcited by 27
- 2024Hide in Thicket: Generating Imperceptible and Rational Adversarial Perturbations on 3D Point Cloudscited by 24
- 2021Adaptive Image Transformations for Transfer-based Adversarial Attackcited by 22
- 2023Improving Adversarial Transferability by Stable Diffusioncited by 22
- 2024Adversarial Attacks of Vision Tasks in the Past 10 Years: A Surveycited by 22
- 2022Defensive Patches for Robust Recognition in the Physical Worldcited by 20
- 2023Enhancing Adversarial Robustness via Score-Based Optimizationcited by 19
- 2022StyleFool: Fooling Video Classification Systems via Style Transfercited by 18
- 2021Attack to Fool and Explain Deep Networkscited by 17
- 2022Point Cloud Attacks in Graph Spectral Domain: When 3D Geometry Meets Graph Signal Processingcited by 16
- 2024Multi-Pair Temporal Sentence Grounding via Multi-Thread Knowledge Transfer Networkcited by 15
- 2023Defenses in Adversarial Machine Learning: A Surveycited by 14
- 2023Improving the Transferability of Adversarial Examples with Arbitrary Style Transfercited by 13
- 2023Purify++: Improving Diffusion-Purification with Advanced Diffusion Models and Control of Randomnesscited by 13
- 2021Adversarial example generation with AdaBelief Optimizer and Crop Invariancecited by 12
- 2021Finding Optimal Tangent Points for Reducing Distortions of Hard-label Attackscited by 11
- 2022Visual Adversarial Attacks and Defenses in the Physical World: A Surveycited by 11
- 2024Exploiting Vision Encoder Vulnerabilities for Universal Adversarial Perturbations on Large Vision-Language Modelscited by 11
- 2025Towards Model Resistant to Transferable Adversarial Examples via Trigger Activationcited by 10
- 2021MedRDF: A Robust and Retrain-Less Diagnostic Framework for Medical Pretrained Models Against Adversarial Attackcited by 9
- 2022A.I. Robustness: a Human-Centered Perspective on Technological Challenges and Opportunitiescited by 8
- 2023Out of Thin Air: Exploring Data-Free Adversarial Robustness Distillationcited by 7
- 2023Adversarial Attack Based on Prediction-Correctioncited by 7
- 2021Direction-Aggregated Attack for Transferable Adversarial Examplescited by 6
- 2021Adaptive Perturbation for Adversarial Attackcited by 6
- 2023ODDR: Outlier Detection & Dimension Reduction Based Defense Against Adversarial Patchescited by 6
- 2023LogoStyleFool: Vitiating Video Recognition Systems via Logo Style Transfercited by 6
- 2025Evolution-based Region Adversarial Prompt Learning for Robustness Enhancement in Vision-Language Modelscited by 6
- 2021An Effective and Robust Detector for Logo Detectioncited by 5
- 2021All You Need is RAW: Defending Against Adversarial Attacks with Camera Image Pipelinescited by 5
- 2022Sampling-based Fast Gradient Rescaling Method for Highly Transferable Adversarial Attackscited by 5
50 most cited of 104 All 104 (JSON)
- 2026Do Input-Level Defenses Transfer to Observation-Level Attacks on VideoLLMs?8 Sep 2026
- 2026Toward Robust and 3D-Aware RGB-NIR Imaging in the Dark31 Jul 2026
- 2026Compression as an Adversarial Amplifier Through Decision Space Reduction8 Apr 2026
- 2026SGHA-Attack: Semantic-Guided Hierarchical Alignment for Transferable Targeted Attacks on Vision-Language Models2 Feb 2026
- 2026SAFE: Secure and Accurate Federated Learning for Privacy-Preserving Brain-Computer Interfaces9 Jan 2026
- 2025MultiMotion: Multi Subject Video Motion Transfer via Video Diffusion Transformer8 Dec 2025
- 2025Medusa: Cross-Modal Transferable Adversarial Attacks on Multimodal Medical Retrieval-Augmented Generation24 Nov 2025
- 2025Beyond Deceptive Flatness: Dual-Order Solution for Strengthening Adversarial Transferability3 Nov 2025
- 2025T-MLA: A targeted multiscale log-exponential attack framework for neural image compression2 Nov 2025
- 2025LoRA Patching: Exposing the Fragility of Proactive Defenses against Deepfakes4 Oct 2025
- 2025ContextFlow: Training-Free Video Object Editing via Adaptive Context Enrichment22 Sep 2025
- 2025Keep It Real: Challenges in Attacking Compression-Based Adversarial Purification7 Aug 2025
38 more
- 2025Attention-based Adversarial Robust Distillation in Radio Signal Classifications for Low-Power IoT Devices13 Jun 2025
- 2025Fighting Fire with Fire (F3): A Training-free and Efficient Visual Adversarial Example Purification Method in LVLMs1 Jun 2025
- 2025Adversarial Attacks against Closed-Source MLLMs via Feature Optimal Alignment27 May 2025
- 2025Benign-to-Toxic Jailbreaking: Inducing Harmful Responses from Harmless Prompts26 May 2025
- 2025Towards Model Resistant to Transferable Adversarial Examples via Trigger Activation20 Apr 2025
- 2025On Transfer-based Universal Attacks in Pure Black-box Setting11 Apr 2025
- 2025Evolution-based Region Adversarial Prompt Learning for Robustness Enhancement in Vision-Language Models17 Mar 2025
- 2025MMARD: Improving the Min-Max Optimization Process in Adversarial Robustness Distillation9 Mar 2025
- 2025A Survey of Adversarial Defenses in Vision-based Systems: Categorization, Methods and Challenges1 Mar 2025
- 2025Information-Geometric Inverse Distillation for Enhancing Adversarial Transferability24 Feb 2025
- 2024Multi-Pair Temporal Sentence Grounding via Multi-Thread Knowledge Transfer Network20 Dec 2024
- 2024Exploiting Vision Encoder Vulnerabilities for Universal Adversarial Perturbations on Large Vision-Language Models11 Dec 2024
- 2024Adversarial Attacks of Vision Tasks in the Past 10 Years: A Survey31 Oct 2024
- 2024The Fluorescent Veil: A Stealthy and Effective Physical Adversarial Patch Against Traffic Sign Recognition19 Sep 2024
- 2024Improving Adversarial Transferability with Neighbourhood Gradient Information11 Aug 2024
- 2024Any Target Can be Offense: Adversarial Example Generation via Generalized Latent Infection17 Jul 2024
- 2024Rethinking the Threat and Accessibility of Adversarial Attacks against Face Recognition Systems11 Jul 2024
- 2024CAPM: Fast and Robust Verification on Maxpool-based CNN via Dual Network27 Jun 2024
- 2024VQUNet: Vector Quantization U-Net for Defending Adversarial Atacks by Regularizing Unwanted Noise5 Jun 2024
- 2024LocalStyleFool: Regional Video Style Transfer Attack Using Segment Anything Model18 Mar 2024
- 2024Hide in Thicket: Generating Imperceptible and Rational Adversarial Perturbations on 3D Point Clouds8 Mar 2024
- 2024Enhancing the "Immunity" of Mixture-of-Experts Networks for Adversarial Defense29 Feb 2024
- 2024Adversarial Purification and Fine-tuning for Robust UDC Image Restoration21 Feb 2024
- 2023Adversarial Item Promotion on Visually-Aware Recommender Systems by Guided Diffusion25 Dec 2023
- 2023LogoStyleFool: Vitiating Video Recognition Systems via Logo Style Transfer15 Dec 2023
- 2023Defenses in Adversarial Machine Learning: A Survey13 Dec 2023
- 2023Adversarial Purification of Information Masking26 Nov 2023
- 2023ODDR: Outlier Detection & Dimension Reduction Based Defense Against Adversarial Patches20 Nov 2023
- 2023Improving Adversarial Transferability by Stable Diffusion18 Nov 2023
- 2023Transferability Bound Theory: Exploring Relationship between Adversarial Transferability and Flatness10 Nov 2023
- 2023Purify++: Improving Diffusion-Purification with Advanced Diffusion Models and Control of Randomness28 Oct 2023
- 2023Semantic-Aware Adversarial Training for Reliable Deep Hashing Retrieval23 Oct 2023
- 2023Generating Robust Adversarial Examples against Online Social Networks (OSNs)19 Oct 2023
- 2023DAD++: Improved Data-free Test Time Adversarial Defense10 Sep 2023
- 2023Improving the Transferability of Adversarial Examples with Arbitrary Style Transfer21 Aug 2023
- 2023An Adaptive Model Ensemble Adversarial Attack for Boosting Adversarial Transferability5 Aug 2023
- 2023Enhancing Adversarial Robustness via Score-Based Optimization10 Jul 2023
- 2023Sampling-based Fast Gradient Rescaling Method for Highly Transferable Adversarial Attacks6 Jul 2023
50 newest of 104 All 104 (JSON)
- 2024Adversarial Attacks of Vision Tasks in the Past 10 Years: A Surveycited by 22
- 2024Exploiting Vision Encoder Vulnerabilities for Universal Adversarial Perturbations on Large Vision-Language Modelscited by 11
- 2025Evolution-based Region Adversarial Prompt Learning for Robustness Enhancement in Vision-Language Modelscited by 6
- 2025Medusa: Cross-Modal Transferable Adversarial Attacks on Multimodal Medical Retrieval-Augmented Generationcited by 2
- 2025Benign-to-Toxic Jailbreaking: Inducing Harmful Responses from Harmless Promptscited by 1
- 2025Fighting Fire with Fire (F3): A Training-free and Efficient Visual Adversarial Example Purification Method in LVLMscited by 1
- 2026SGHA-Attack: Semantic-Guided Hierarchical Alignment for Transferable Targeted Attacks on Vision-Language Modelscited by 0
- 2026SGHA-Attack: Semantic-Guided Hierarchical Alignment for Transferable Targeted Attacks on Vision-Language Models2 Feb 2026
- 2025Medusa: Cross-Modal Transferable Adversarial Attacks on Multimodal Medical Retrieval-Augmented Generation24 Nov 2025
- 2025Fighting Fire with Fire (F3): A Training-free and Efficient Visual Adversarial Example Purification Method in LVLMs1 Jun 2025
- 2025Benign-to-Toxic Jailbreaking: Inducing Harmful Responses from Harmless Prompts26 May 2025
- 2025Evolution-based Region Adversarial Prompt Learning for Robustness Enhancement in Vision-Language Models17 Mar 2025
- 2024Exploiting Vision Encoder Vulnerabilities for Universal Adversarial Perturbations on Large Vision-Language Models11 Dec 2024
- 2024Adversarial Attacks of Vision Tasks in the Past 10 Years: A Survey31 Oct 2024
- 2025ContextFlow: Training-Free Video Object Editing via Adaptive Context Enrichmentcited by 27
- 2023Improving Adversarial Transferability by Stable Diffusioncited by 22
- 2023Enhancing Adversarial Robustness via Score-Based Optimizationcited by 19
- 2023Purify++: Improving Diffusion-Purification with Advanced Diffusion Models and Control of Randomnesscited by 13
- 2023Adversarial Item Promotion on Visually-Aware Recommender Systems by Guided Diffusioncited by 5
- 2025MultiMotion: Multi Subject Video Motion Transfer via Video Diffusion Transformercited by 3
- 2025MultiMotion: Multi Subject Video Motion Transfer via Video Diffusion Transformer8 Dec 2025
- 2025ContextFlow: Training-Free Video Object Editing via Adaptive Context Enrichment22 Sep 2025
- 2023Adversarial Item Promotion on Visually-Aware Recommender Systems by Guided Diffusion25 Dec 2023
- 2023Improving Adversarial Transferability by Stable Diffusion18 Nov 2023
- 2023Purify++: Improving Diffusion-Purification with Advanced Diffusion Models and Control of Randomness28 Oct 2023
- 2023Enhancing Adversarial Robustness via Score-Based Optimization10 Jul 2023
- 2021Enhancing the Transferability of Adversarial Attacks through Variance Tuningcited by 242
- 2021Advances in adversarial attacks and defenses in computer vision: A surveycited by 127
- 2022Improving Adversarial Transferability via Neuron Attribution-Based Attackscited by 92
- 2021Stochastic Variance Reduced Ensemble Adversarial Attack for Boosting the Adversarial Transferabilitycited by 84
- 2022Parallel Rectangle Flip Attack: A Query-based Black-box Attack against Object Detectioncited by 79
- 2021Revisiting Adversarial Robustness Distillation: Robust Soft Labels Make Student Bettercited by 77
- 2023Boosting Adversarial Transferability by Achieving Flat Local Maximacited by 48
- 2023An Adaptive Model Ensemble Adversarial Attack for Boosting Adversarial Transferabilitycited by 42
- 2025Adversarial Attacks against Closed-Source MLLMs via Feature Optimal Alignmentcited by 42
- 2021Boosting Fast Adversarial Training with Learnable Adversarial Initializationcited by 40
- 2022Natural Color Fool: Towards Boosting Black-box Unrestricted Attackscited by 38
- 2021Imperceptible Transfer Attack and Defense on 3D Point Cloud Classificationcited by 36
12 most cited of 89 All 89 (JSON)
- 2026Toward Robust and 3D-Aware RGB-NIR Imaging in the Dark31 Jul 2026
- 2026Compression as an Adversarial Amplifier Through Decision Space Reduction8 Apr 2026
- 2026SAFE: Secure and Accurate Federated Learning for Privacy-Preserving Brain-Computer Interfaces9 Jan 2026
- 2025Beyond Deceptive Flatness: Dual-Order Solution for Strengthening Adversarial Transferability3 Nov 2025
- 2025T-MLA: A targeted multiscale log-exponential attack framework for neural image compression2 Nov 2025
- 2025LoRA Patching: Exposing the Fragility of Proactive Defenses against Deepfakes4 Oct 2025
- 2025Keep It Real: Challenges in Attacking Compression-Based Adversarial Purification7 Aug 2025
- 2025Attention-based Adversarial Robust Distillation in Radio Signal Classifications for Low-Power IoT Devices13 Jun 2025
- 2025Adversarial Attacks against Closed-Source MLLMs via Feature Optimal Alignment27 May 2025
- 2025Towards Model Resistant to Transferable Adversarial Examples via Trigger Activation20 Apr 2025
- 2025On Transfer-based Universal Attacks in Pure Black-box Setting11 Apr 2025
- 2025MMARD: Improving the Min-Max Optimization Process in Adversarial Robustness Distillation9 Mar 2025
12 newest of 89 All 89 (JSON)