AT proto is a cleartext protocol, hiding content is a matter of clients respecti... | Hacker News

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		jazzyjackson on Jan 19, 2025 \| parent \| context \| favorite \| on: We need to protect the protocol that runs Bluesky AT proto is a cleartext protocol, hiding content is a matter of clients respecting a flag, a false sense of privacy. If you want to restrict the audience of a post, you should post it encrypted and send keys to intended recipients

8n4vidtmkvmk on Jan 20, 2025 [–]

Is it cryptographically possible to give different keys to everyone so they can't be shared?

Or only if you re-encrypt the content for every key you hand out?

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