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A cheating immune (k, n) visual cryptography scheme by using the rotation of shares.

Yongkang ZhaoFang-Wei Fu
Published in: Multim. Tools Appl. (2022)
Keyphrases
  • visual cryptography scheme
  • visual cryptography
  • secret sharing
  • secret sharing scheme
  • multi party
  • rotation invariant
  • secret image
  • similarity search
  • high quality
  • multiscale
  • image data
  • gray scale