@article{detectionofinformationhidingatanti,
  title = {Detection of Information Hiding at Anti-Copying 2D Barcodes},
  author = {Ning Xie and Ji Hu and Junjie Chen and Qiqi Zhang and Changsheng chen},
  year = {2020},
  eprint = {2003.09316},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2003.09316v1},
}