@article{thecostofcompressiontightquadraticblackb,
  title = {The Cost of Compression: Tight Quadratic Black-Box Attacks on Sketches for $\ell_2$ Norm Estimation},
  author = {Sara Ahmadian and Edith Cohen and Uri Stemmer},
  year = {2025},
  eprint = {2507.16345},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2507.16345},
}