Image Steganography

Commenters primarily discuss steganography as a method for hiding data in images, often in the context of watermarking, redaction techniques, and their vulnerabilities or detectability.

➡️ Stable 0.5x Security
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#3890
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Keywords

redaction.pdf FED AI ID service.gov en.m CN60 robots.txt XP webster.com image box images pdf sending text robust blur id visible

Sample Comments

isaacfrond • Mar 1, 2024 • View on HN

It's almost like steganography.

bottled_poe • May 8, 2020 • View on HN

Seems like a good opportunity for steganography to make its move

hughlomas • Sep 20, 2023 • View on HN

Perhaps they use some form of steganography.

userbinator • Dec 23, 2021 • View on HN

That's what steganography is for.

jackgavigan • Aug 18, 2014 • View on HN

Someone should run that image through a steganalysis tool.

Fnoord • Jul 19, 2019 • View on HN

How will it deal with steganography?

benatkin • Mar 20, 2019 • View on HN

Maybe it's a watermark technique.

jobigoud • Feb 25, 2018 • View on HN

You could use steganography to store the redacted parts.

cma • Dec 12, 2013 • View on HN

Thieves can already scrub out visible watermarks with content-aware fill etc.

1970-01-01 • Apr 28, 2022 • View on HN

Check out https://en.m.wikipedia.org/wiki/Steganography if this is your thing