Privacy

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A place to discuss privacy and freedom in the digital world.

Privacy has become a very important issue in modern society, with companies and governments constantly abusing their power, more and more people are waking up to the importance of digital privacy.

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Blur tools for Signal (signal.org)

submitted 1 year ago by [email protected] to c/[email protected]

19 comments fedilink hide all child comments

Blur tools for Signal: if you take or edit photos of crowds or strangers with Signal, you can use our face blur tool to quickly hide people's biometric face data.

You can then export the photo from Signal if you want to post it publicly.

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[–] [email protected] 24 points 1 year ago (3 children)

I recall a story of a pedophile being caught because they posted pictures using a radial warp on the face. It wasn't too hard for enforcement to code a filter that undoes the radial warp, and instantly saw the original photo to identify and lock away the creep.

[–] [email protected] 43 points 1 year ago (2 children)

A warp doesn't technically lose the information, it merely displaces it. A good blur algorithm on the other hand will lead to loss of information.

[–] [email protected] 3 points 1 year ago* (last edited 1 year ago) (1 children)

This would demonstrate it well with physical concepts

https://youtu.be/UpJ-kGII074?si=EoQQeplKXYj5kMT0

[–] [email protected] 3 points 1 year ago

Here is an alternative Piped link(s):

https://piped.video/UpJ-kGII074?si=EoQQeplKXYj5kMT0

Piped is a privacy-respecting open-source alternative frontend to YouTube.

I'm open-source; check me out at GitHub.

[–] [email protected] 5 points 1 year ago (1 children)

For those who are interested, here is a 20 minute mini-documentary about this individual that goes by the name of Mr. Swirl.

[–] [email protected] 1 points 1 year ago

Here is an alternative Piped link(s):

Mr. Swirl

Piped is a privacy-respecting open-source alternative frontend to YouTube.

I'm open-source; check me out at GitHub.