@article{oninstahidephaseretrievalandsparse,
  title = {On InstaHide, Phase Retrieval, and Sparse Matrix Factorization},
  author = {Sitan Chen and Xiaoxiao Li and Zhao Song and Danyang Zhuo},
  year = {2020},
  eprint = {2011.11181},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2011.11181v2},
}