@misc{indiciaea0ecdd538fe1,
  title = {Optical image encryption with Hartley transforms.},
  author = {Linfei Chen and Daomu Zhao},
  year = {2006},
  doi = {10.1364/ol.31.003438},
  url = {https://pubmed.ncbi.nlm.nih.gov/17099742/},
  note = {Source identifier: 17099742}
}