# Removing Backdoor-Based Watermarks in Neural Networks with Limited Data

arXiv: https://arxiv.org/abs/2008.00407 · HTML: https://mlsanity.com/paper/2008.00407/

## Key facts

- Cited by 25 papers in the map (data through 14 Oct 2026).
- First posted on arXiv 2 Aug 2020.

## Built on by (most cited first, 25 of 25)

- [Neural Attention Distillation: Erasing Backdoor Triggers from Deep Neural Networks](https://mlsanity.com/paper/2101.05930/) (2021)
- [Nightshade: Prompt-Specific Poisoning Attacks on Text-to-Image Generative Models](https://mlsanity.com/paper/2310.13828/) (2023)
- [SoK: How Robust is Image Classification Deep Neural Network Watermarking? (Extended Version)](https://mlsanity.com/paper/2108.04974/) (2021)
- [Towards A Proactive ML Approach for Detecting Backdoor Poison Samples](https://mlsanity.com/paper/2205.13616/) (2022)
- [Backdoor Attacks Against Dataset Distillation](https://mlsanity.com/paper/2301.01197/) (2023)
- [Mark Your LLM: Detecting the Misuse of Open-Source Large Language Models via Watermarking](https://mlsanity.com/paper/2503.04636/) (2025)
- [Data and Model Poisoning Backdoor Attacks on Wireless Federated Learning, and the Defense Mechanisms: A Comprehensive Survey](https://mlsanity.com/paper/2312.08667/) (2023)
- [Defenses in Adversarial Machine Learning: A Survey](https://mlsanity.com/paper/2312.08890/) (2023)
- [Backdoor Secrets Unveiled: Identifying Backdoor Data with Optimized Scaled Prediction Consistency](https://mlsanity.com/paper/2403.10717/) (2024)
- [Identifying Appropriate Intellectual Property Protection Mechanisms for Machine Learning Models: A Systematization of Watermarking, Fingerprinting, Model Access, and Attacks](https://mlsanity.com/paper/2304.11285/) (2023)
- [Detect and remove watermark in deep neural networks via generative adversarial networks](https://mlsanity.com/paper/2106.08104/) (2021)
- [COLLIDER: A Robust Training Framework for Backdoor Data](https://mlsanity.com/paper/2210.06704/) (2022)
- [DHBE: Data-free Holistic Backdoor Erasing in Deep Neural Networks via Restricted Adversarial Distillation](https://mlsanity.com/paper/2306.08009/) (2023)
- [Towards Understanding How Self-training Tolerates Data Backdoor Poisoning](https://mlsanity.com/paper/2301.08751/) (2023)
- [Backdoor Learning for NLP: Recent Advances, Challenges, and Future Research Directions](https://mlsanity.com/paper/2302.06801/) (2023)
- [The Victim and The Beneficiary: Exploiting a Poisoned Model to Train a Clean Model on Poisoned Data](https://mlsanity.com/paper/2404.11265/) (2024)
- [Ownership Verification of DNN Architectures via Hardware Cache Side Channels](https://mlsanity.com/paper/2102.03523/) (2021)
- [Attention Distraction: Watermark Removal Through Continual Learning with Selective Forgetting](https://mlsanity.com/paper/2204.01934/) (2022)
- [Backdoor Attacks on Bayesian Neural Networks using Reverse Distribution](https://mlsanity.com/paper/2205.09167/) (2022)
- [Neural Dehydration: Effective Erasure of Black-box Watermarks from DNNs with Limited Data](https://mlsanity.com/paper/2309.03466/) (2023)
- [ChainMarks: Securing DNN Watermark with Cryptographic Chain](https://mlsanity.com/paper/2505.04977/) (2025)
- [WGLE:Backdoor-free and Multi-bit Black-box Watermarking for Graph Neural Networks](https://mlsanity.com/paper/2506.08602/) (2025)
- [AntidoteRT: Run-time Detection and Correction of Poison Attacks on Neural Networks](https://mlsanity.com/paper/2202.01179/) (2022)
- [ClearMark: Intuitive and Robust Model Watermarking via Transposed Model Training](https://mlsanity.com/paper/2310.16453/) (2023)
- [From Latents to Wires: Surgical Post-Editing on Large Language Models](https://mlsanity.com/paper/2609.32434/) (2026)

## Abstract (arXiv)

Deep neural networks have been widely applied and achieved great success in various fields. As training deep models usually consumes massive data and computational resources, trading the trained deep models is highly demanded and lucrative nowadays. Unfortunately, the naive trading schemes typically involves potential risks related to copyright and trustworthiness issues, e.g., a sold model can be illegally resold to others without further authorization to reap huge profits. To tackle this problem, various watermarking techniques are proposed to protect the model intellectual property, amongst which the backdoor-based watermarking is the most commonly-used one. However, the robustness of these watermarking approaches is not well evaluated under realistic settings, such as limited in-distribution data availability and agnostic of watermarking patterns. In this paper, we benchmark the robustness of watermarking, and propose a novel backdoor-based watermark removal framework using limited data, dubbed WILD. The proposed WILD removes the watermarks of deep models with only a small portion of training data, and the output model can perform the same as models trained from scratch without watermarks injected. In particular, a novel data augmentation method is utilized to mimic the behavior of watermark triggers. Combining with the distribution alignment between the normal and perturbed (e.g., occluded) data in the feature space, our approach generalizes well on all typical types of trigger contents. The experimental results demonstrate that our approach can effectively remove the watermarks without compromising the deep model performance for the original task with the limited access to training data.
