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A novel lossless recovery algorithm for basic matrix-based VSS

  • School of Computer Science and Technology, Harbin Institute of Technology
  • Harbin University of Science and Technology

Research output: Contribution to journalArticlepeer-review

Abstract

Lossless recovery is very important for visual secret share (VSS). In this paper, a novel lossless recovery algorithm for the basic matrix-based VSS is proposed. The algorithm has the merit of reconstructing secret image losslessly by using simple addition operation. The algorithm proves that the condition of lossless recovery of the secret image is ξ0 ∩ ξ1 = ∅ by analyzing the Hamming weight of adding all columns of basic matrixes. Simulations are conducted to evaluate the efficiency of the proposed scheme.

Original languageEnglish
Pages (from-to)16461-16476
Number of pages16
JournalMultimedia Tools and Applications
Volume77
Issue number13
DOIs
StatePublished - 1 Jul 2018
Externally publishedYes

Keywords

  • Addition
  • Basic matrix
  • Lossless recovery
  • Visual secret sharing

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