Almost-aspect-ratio-invariant visual cryptography without adding extra subpixels

DOI10.1016/J.INS.2015.03.024zbMath1387.94106OpenAlexW2026842539MaRDI QIDQ1749191

Ching-Nung Yang, Che-Yu Lin

Publication date: 16 May 2018

Published in: Information Sciences (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.ins.2015.03.024

zbMATH Keywords

visual cryptographypixel expansionvisual secret sharingalmost-aspect-ratio-invariantaspect-ratio-invariant

Mathematics Subject Classification ID

Cryptography (94A60) Authentication, digital signatures and secret sharing (94A62)

Cites Work

• Probabilistic visual secret sharing schemes for grey-scale images and color images
• Ideal contrast visual cryptography schemes with reversing
• Image encryption by multiple random grids
• Optimal \((k, n)\) visual cryptographic schemes for general \(k\)
• Reduce shadow size in aspect ratio invariant visual secret sharing schemes using a square block-wise operation
• New Results on Visual Cryptography

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