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Contrast-optimal k out of n secret sharing schemes in visual cryptography.

Thomas HofmeisterMatthias KrauseHans Ulrich Simon
Published in: Theor. Comput. Sci. (2000)
Keyphrases
  • secret sharing scheme
  • visual cryptography
  • secret sharing
  • visual cryptography scheme
  • key management
  • secret image
  • black and white
  • wireless sensor networks