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.

In this community everyone is welcome to post links and discuss topics related to privacy.

Some Rules

Posting a link to a website containing tracking isn't great, if contents of the website are behind a paywall maybe copy them into the post
Don't promote proprietary software
Try to keep things on topic
If you have a question, please try searching for previous discussions, maybe it has already been answered
Reposts are fine, but should have at least a couple of weeks in between so that the post can reach a new audience
Be nice :)

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submitted 1 day ago by mr_MADAFAKA@lemmy.ml to c/privacy@lemmy.ml

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[–] M1k3y@discuss.tchncs.de 3 points 18 hours ago

And if you don't want the government to know what sites you visit, have sites route the request through a proxy.

Actually, no on the fly communication with the issuer is required for selective disclose. You just need a signed document with individually salted hashes of different properties and you can create a zero knowledge proof non-interactively. Zero knowledge meaning that truely nothing but the disclosed property (age > 18, County == DE, or whatever) is communicated to anyone.

Theres a lot of other cool stuff that can be done with zero knowledge digital identity wallets. You could for example hash your pubkey together with the service providers pk and disclose that as a per service ID, but not reveal your pk. This allows linkability within one service (as a login method for example) while preventing cross service linkability.