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A Novel (2, 3)-Threshold Reversible Secret Image Sharing Scheme Based on Optimized Crystal-Lattice Matrix.

Jiang-Yi LinJi-Hwei HorngChin-Chen Chang
Published in: Symmetry (2021)
Keyphrases
  • secret image sharing
  • chinese remainder theorem
  • secret image
  • singular value decomposition
  • principal component analysis
  • gray scale
  • smart card
  • visual cryptography