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Maximal contrast color visual secret sharing schemes
S DUTTA, , S RUJ
Published in Springer New York LLC
2019
Volume: 87
   
Issue: 7
Pages: 1699 - 1711
Abstract
The transition of visual secret sharing from a black & white secret image to a color image is not straight-forward. There are several models of color superposition principle. In this paper we present color visual cryptographic scheme realizing monotone access structure. We first give a generic construction method to share a color image in same color model. In particular, our construction achieves maximal contrast. We also give a direct and efficient construction of visual secret sharing for (k, n) ∗-access structure. © 2018, Springer Science+Business Media, LLC, part of Springer Nature.
About the journal
JournalData powered by TypesetDesigns, Codes, and Cryptography
PublisherData powered by TypesetSpringer New York LLC
ISSN0925-1022