# Robust and Large-Payload DNN Watermarking via Fixed, Distribution-Optimized, Weights

arXiv: https://arxiv.org/abs/2208.10973 · HTML: https://mlsanity.com/paper/2208.10973/

## Key facts

- Cited by 5 papers in the map (data through 14 Oct 2026).
- Builds on 11 of its 34 references that are in the map.
- First posted on arXiv 23 Aug 2022.

## Builds on (most cited first, 11 of 11)

- [Densely Connected Convolutional Networks](https://mlsanity.com/paper/1608.06993/) (2016)
- [Generative Adversarial Networks](https://mlsanity.com/paper/2203.00667/) (2022)
- [Analyzing and Improving the Image Quality of StyleGAN](https://mlsanity.com/paper/1912.04958/) (2019)
- [LSUN: Construction of a Large-scale Image Dataset using Deep Learning with Humans in the Loop](https://mlsanity.com/paper/1506.03365/) (2015)
- [Turning Your Weakness Into a Strength: Watermarking Deep Neural Networks by Backdooring](https://mlsanity.com/paper/1802.04633/) (2018)
- [Embedding Watermarks into Deep Neural Networks](https://mlsanity.com/paper/1701.04082/) (2017)
- [Are GAN generated images easy to detect? A critical analysis of the state-of-the-art](https://mlsanity.com/paper/2104.02617/) (2021)
- [[Extended version] Rethinking Deep Neural Network Ownership Verification: Embedding Passports to Defeat Ambiguity Attacks](https://mlsanity.com/paper/1909.07830/) (2019)
- [Protecting Intellectual Property of Generative Adversarial Networks from Ambiguity Attack](https://mlsanity.com/paper/2102.04362/) (2021)
- [Spread-Transform Dither Modulation Watermarking of Deep Neural Network](https://mlsanity.com/paper/2012.14171/) (2020)
- [VerIDeep: Verifying Integrity of Deep Neural Networks through Sensitive-Sample Fingerprinting](https://mlsanity.com/paper/1808.03277/) (2018)

## Built on by (most cited first, 5 of 5)

- [Copyright Protection for Large Language Models: A Survey of Methods, Challenges, and Trends](https://mlsanity.com/paper/2508.11548/) (2025)
- [Decoder Gradient Shields: A Family of Provable and High-Fidelity Methods Against Gradient-Based Box-Free Watermark Removal](https://mlsanity.com/paper/2601.11952/) (2026)
- [A2-DIDM: Privacy-preserving Accumulator-enabled Auditing for Distributed Identity of DNN Model](https://mlsanity.com/paper/2405.04108/) (2024)
- [NWaaS: A Non-Intrusive and Privacy-Preserving Watermarking-as-a-Service System with Adaptive Resource Scheduling](https://mlsanity.com/paper/2507.18036/) (2025)
- [High-Capacity Robust Medical Image Exfiltration via Neural Network Weight Replacement](https://mlsanity.com/paper/2609.31726/) (2026)

## Abstract (arXiv)

The design of an effective multi-bit watermarking algorithm hinges upon finding a good trade-off between the three fundamental requirements forming the watermarking trade-off triangle, namely, robustness against network modifications, payload, and unobtrusiveness, ensuring minimal impact on the performance of the watermarked network. In this paper, we first revisit the nature of the watermarking trade-off triangle for the DNN case, then we exploit our findings to propose a white-box, multi-bit watermarking method achieving very large payload and strong robustness against network modification. In the proposed system, the weights hosting the watermark are set prior to training, making sure that their amplitude is large enough to bear the target payload and survive network modifications, notably retraining, and are left unchanged throughout the training process. The distribution of the weights carrying the watermark is theoretically optimised to ensure the secrecy of the watermark and make sure that the watermarked weights are indistinguishable from the non-watermarked ones. The proposed method can achieve outstanding performance, with no significant impact on network accuracy, including robustness against network modifications, retraining and transfer learning, while ensuring a payload which is out of reach of state of the art methods achieving a lower - or at most comparable - robustness.
