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Contrast-Optimal k out of n Secret Sharing Schemes in Visual Cryptography.

Thomas HofmeisterMatthias KrauseHans Ulrich Simon
Published in: COCOON (1997)
Keyphrases
  • secret sharing scheme
  • visual cryptography
  • secret sharing
  • visual cryptography scheme
  • key management
  • secret image
  • black and white
  • encryption scheme
  • wavelet transform
  • digital images
  • human eyes