what kind of encryption can't be decrypted until some threshold has been crossed?
maybe you mean to say that apple says they won't read it until that threshold has been crossed.
maybe you mean to say that apple says they won't read it until that threshold has been crossed.
The kind Apple has built. You should read the docs. This is literally how it works.
>Apple is unable to process individual vouchers; instead, all the properties of our system mean that it’s only once an account has accumulated a collection of vouchers associated with illegal, known CSAM images that we are able to learn anything about the user’s account.
Now, why to do it is because, as you said, this is something that will provide that detection capability while preserving user privacy.
https://techcrunch.com/2021/08/10/interview-apples-head-of-p...
Meanwhile, a single false positive from an on server scan is open to malicious use by anyone who can get a subpeona.
Just going to respond to every post on here with these absurd points? K apple guy.