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XOR-based visual cryptography scheme with essential shadows.

Peng LiLiping YinJianfeng MaHongtao Wang
Published in: J. Vis. Commun. Image Represent. (2022)
Keyphrases
  • visual cryptography scheme
  • secret image
  • secret sharing
  • secret sharing scheme
  • visual cryptography
  • light source
  • ground truth
  • black and white