Dynamic visual cryptography based on chaotic oscillations

  title={Dynamic visual cryptography based on chaotic oscillations},
  author={V. Petrauskiene and Rita Palivonaite and Algiment Aleksa and Minvydas Ragulskis},
Dynamic visual cryptography scheme based on chaotic oscillations is proposed in this paper. Special computational algorithms are required for hiding the secret image in the cover moiré grating, but the decryption of the secret is completely visual. The secret image is leaked in the form of time-averaged geometric moiré fringes when the cover image is oscillated by a chaotic law. The relationship among the standard deviation of the stochastic time variable, the pitch of the moiré grating and the… CONTINUE READING

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