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Probabilistic Grayscale Visual Cryptography Scheme Using Multi-Pixel Encoding.

Hangying HuangZhengxin FuBin Yu
Published in: CIS (2021)
Keyphrases
  • gray scale
  • visual cryptography scheme
  • binary images
  • color images
  • mathematical morphology
  • grayscale images
  • secret sharing
  • gray level
  • secret sharing scheme
  • gray value
  • input image
  • color information
  • pixel values