Visual cryptography for general access structures
Information and Computation
Contrast-optimal k out of n secret sharing schemes in visual cryptography
Theoretical Computer Science - computing and combinatorics
A new multi-secret images sharing scheme using Largrange's interpolation
Journal of Systems and Software
Fault-tolerant and progressive transmission of images
Pattern Recognition
IEEE Transactions on Consumer Electronics
An image-sharing method with user-friendly shadow images
IEEE Transactions on Circuits and Systems for Video Technology
On the security of a visual cryptography scheme for color images
Pattern Recognition
Visual secret sharing by random grids revisited
Pattern Recognition
Friendly Color Visual Secret Sharing by Random Grids
Fundamenta Informaticae
Scalable user-friendly image sharing
Journal of Visual Communication and Image Representation
Journal of Visual Communication and Image Representation
A comprehensive study of visual cryptography
Transactions on data hiding and multimedia security V
Meaningful secret sharing technique with authentication and remedy abilities
Information Sciences: an International Journal
Threshold visual secret sharing by random grids
Journal of Systems and Software
A hierarchical threshold secret image sharing
Pattern Recognition Letters
Image sharing method for gray-level images
Journal of Systems and Software
Block-based progressive visual secret sharing
Information Sciences: an International Journal
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This study presents a new method to achieve progressive image sharing. This new method simplifies the management of multi-secret sharing. The proposed method has all the advantages of traditional visual sharing combined with visual cryptography, namely fast decoding, lossless and prevention of secret disclosure without collecting enough shares. Additionally, it can easily distinguish the group to which the share belongs through friendly meaningful shares.