Visual Cryptography

Version 1.2.0.0 (24.8 KB) by Athi
Generation of two-out-of-two Visual Cryptography Scheme shares.
4.2
(15)
8K Downloads
Updated 7 Jun 2011

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This program generates a two-out-of-two Visual Cryptography Scheme shares. The input image for this program should be a binary image. The shares and the overlapping result of the shares are written as output. The Shares (1 & 2) can be printed in separate transparent sheets and overlapping them reveals the secret image.

Cite As

Athi (2026). Visual Cryptography (https://uk.mathworks.com/matlabcentral/fileexchange/24981-visual-cryptography), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R13
Compatible with any release
Platform Compatibility
Windows macOS Linux
Categories
Find more on Encryption / Cryptography in Help Center and MATLAB Answers
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Visual_Cryptography/

Version Published Release Notes
1.2.0.0

Author Info Updated
1.1.0.0

The first two columns of the share were always "0" in the previous release. The file "VisCrypt.m" has been updated to fix this issue.
1.0.0.0