@article{personalprivacyprotectionproblemsinthe,
  title = {Personal Privacy Protection Problems in the Digital Age},
  author = {Zhiheng Yi and Xiaoli Chen},
  year = {2022},
  eprint = {2211.09591},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2211.09591v2},
}