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derenrich/hdr-steganography

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one image file that looks very different depending on your system

3 mentions on Hacker News by 1 person: 2 stories, 1 comment · first 2025-01-31 · latest 2025-12-27

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  1. you can also do this with JPEGs. se my repo https://github.com/derenrich/hdr-steganography
    comment by brokensegue · 2025-12-27 · in PNG in Chrome shows a different image than in Safari or any desktop app