arthurfranca
· 9w
Why do some people want key rotation on Nostr? That's bad.
Like, you DM me about secret stuff, then I rotate to a new key, then I reveal my old key for anyone to decrypt and read those messages with ...
You use rotating keys for signing, not for encryption.
For encryption you can look at something like the double ratchet protocol. You basically create ephemeral keys that you throw away instead of revealing them.
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