TabularMark: Watermarking Tabular Datasets for Machine Learning
<|reference_start|>TabularMark: Watermarking Tabular Datasets for Machine Learning: Watermarking is broadly utilized to protect ownership of shared data while preserving data utility. However, existing watermarking methods for tabular datasets fall short on the desired properties (detectability, non-intrusiveness, and robustness) and only preserve data utility from the perspective of data statistics, ignoring the performance of downstream ML models trained on the datasets. Can we watermark tabular datasets without significantly compromising their utility for training ML models while preventing attackers from training usable ML models on attacked datasets? In this paper, we propose a hypothesis testing-based watermarking scheme, TabularMark. Data noise partitioning is utilized for data perturbation during embedding, which is adaptable for numerical and categorical attributes while preserving the data utility. For detection, a custom-threshold one proportion z-test is employed, which can reliably determine the presence of the watermark. Experiments on real-world and synthetic datasets demonstrate the superiority of TabularMark in detectability, non-intrusiveness, and robustness.<|reference_end|>
@article{zheng2024tabularmark:,
    title={TabularMark: Watermarking Tabular Datasets for Machine Learning},
    author={Yihao Zheng, Haocheng Xia, Junyuan Pang, Jinfei Liu, Kui Ren, Lingyang
  Chu, Yang Cao, Li Xiong},
    journal={arXiv preprint arXiv:2406.14841},
    year={2024},
    archivePrefix={arXiv},
    eprint={2406.14841},
    primaryClass={cs.CR cs.DB cs.LG}
}