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26 lines
717 B
Bash
Executable file
26 lines
717 B
Bash
Executable file
#!/bin/sh
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#
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# Test the LSB method with sets.
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#
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echo "We're going to test a little Stéganô..."
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echo "Hide the message with the Sieve of Eratosthenes..."
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lsb-set --hide -i ./pictures/Montenach.png -o ./surprise.png --generator eratosthenes -m 'Joyeux Noël!'
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echo ""
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echo "Try to reveal with Mersenne numbers..."
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lsb-set --reveal --generator mersenne -i ./surprise.png
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echo ""
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echo "Try to reveal with fermat numbers..."
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lsb-set --reveal --generator fermat -i ./surprise.png
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echo ""
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echo "Try to reveal with carmichael numbers..."
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lsb-set --reveal --generator carmichael -i ./surprise.png
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echo ""
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echo "Try to reveal with Sieve of Eratosthenes..."
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lsb-set --reveal --generator eratosthenes -i ./surprise.png
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