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22 lines
740 B
Bash
22 lines
740 B
Bash
#!/bin/sh
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# Some tests of the LSB method which uses sets (slsb-set). Sets are used in order to select the pixels where the
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# message will be hidden.
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# Hide the message - LSB with a set defined by the identity function (f(x) = x).
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slsb-set --hide -i examples/pictures/Montenach.png -o ~/enc-identity.png --generator identity -m 'I like steganography.'
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# Hide the message - LSB only.
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slsb --hide -i examples/pictures/Montenach.png -o ~/enc.png -m 'I like steganography.'
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# Check if the two generated files are the same.
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sha1sum ~/enc-identity.png ~/enc.png
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# The output of slsb is given to slsb-set.
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slsb-set --reveal -i ~/enc.png --generator identity
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# The output of slsb-set is given to slsb.
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slsb --reveal -i ~/enc-identity.png
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