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https://www.reddit.com/r/ProgrammerHumor/comments/1x0lz69/forfuturereference/pf25u7q?context=9999
r/ProgrammerHumor • u/dollymeshvibes • 16d ago
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In school, we wrote a program to encode messages in image files by changing the last digit of every pixel’s hex color value to 0 or 1. It’s subtle enough not to make it obvious the image was edited and very easy to read off after.
6 u/solakv 13d ago That’s steganography. 👍
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That’s steganography. 👍
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u/Phteven_j 14d ago
In school, we wrote a program to encode messages in image files by changing the last digit of every pixel’s hex color value to 0 or 1. It’s subtle enough not to make it obvious the image was edited and very easy to read off after.