Fundamental Limitations of Favorable Privacy–Utility Guarantees for DP-SGD

Published in (Accepted) ACM Conference on Computer and Communications Security (CCS 2026), 2026

Accepted at ACM CCS 2026. This work establishes fundamental limitations of favorable privacy–utility guarantees for DP-SGD, providing theoretical analysis of the inherent trade-offs in differentially private stochastic gradient descent.

@article{ertan2026fundamental,
  author       = {Murat Bilgehan Ertan and Marten van Dijk},
  title        = {Fundamental Limitations of Favorable Privacy-Utility Guarantees for DP-SGD},
  journal      = {CoRR},
  volume       = {abs/2601.10237},
  year         = {2026},
  url          = {https://doi.org/10.48550/arXiv.2601.10237},
  doi          = {10.48550/ARXIV.2601.10237},
  eprinttype   = {arXiv},
  eprint       = {2601.10237}
}