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What is digital image shares in visual cryptography?

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Anushka
Anushka 2015-3-8
评论： Geoff Hayes 2017-12-29
Conventional visual secret sharing (VSS) schemes hide secret images in shares that are either printed on transparencies or are encoded and stored in a digital form.What does the word share mean here?

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Geoff Hayes
Geoff Hayes 2015-3-8
Anushka - check the Wikipedia article on Visual Cryptography where it describes the shares as components of the original image so that any one share (on its own) does not reveal anything about the original (secret) image. Only if you have all of the shares can you determine the secret image.

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jayasri mohanraj
jayasri mohanraj 2017-12-29
can anyone give me a solution to split the image into 8*8.
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Geoff Hayes
Geoff Hayes 2017-12-29
jayasri - please delete your post (since it isn't an answer to this question) and re-post as a question. Provide as much detail as possible (for example, are you splitting your image into 8x8 blocks?).

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