Hint? Go to the Training: LSB challenge
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Hint?
Mar 17, 2019 - 20:50:11 (5y 260d)
Mar 17, 2019 - 20:50:11 (5y 260d)
Alright I'm feeling spectacularly dumb here. I understand bit masks and see how to use steganabara to reveal hidden images (ie. the wiki tree/cat example). I even recreated that part in python to play around with it. I'm either really overthinking or really underthinking it
The green channel looks very interesting in a histogram but any attempt at just isolating that doesn't do anything for me either. Any hints?
The green channel looks very interesting in a histogram but any attempt at just isolating that doesn't do anything for me either. Any hints?
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RE: Hint?
Mar 18, 2019 - 15:38:43 (5y 259d)
Mar 18, 2019 - 15:38:43 (5y 259d)
Sounds like you are trying to do the right thing, but perhaps you are making a mistake. Feel free to PM me here or on IRC.
Were the data is hidden precisely varies per session. But the histogram should indeed indicate where you should look.
Were the data is hidden precisely varies per session. But the histogram should indeed indicate where you should look.
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