@misc{indiciae0ca2cd372517,
  title = {Digital image encryption and watermarking by phase-shifting interferometry.},
  author = {Lu-Zhong Cai and Ming-Zhao He and Qing Liu and Xiu-Lun Yang},
  year = {2004},
  doi = {10.1364/ao.43.003078},
  url = {https://pubmed.ncbi.nlm.nih.gov/15176196/},
  note = {Source identifier: 15176196}
}