Martti Malmi on Nostr: Suggestion: after first message with someone, tag posts not with their public key, ...
Suggestion: after first message with someone, tag posts not with their public key, but a key derived from shared secret.
That hides further messages from the public eye. Basically, only the initial message request is public.
tag: hash(shared secret + their public key)
Published at
2023-01-20 09:12:14Event JSON
{
"id": "1d7fac2be0377856b1dd4e07b28d3599765acaf8a146f5eeaa28b523508182bb",
"pubkey": "4523be58d395b1b196a9b8c82b038b6895cb02b683d0c253a955068dba1facd0",
"created_at": 1674205934,
"kind": 1,
"tags": [],
"content": "Suggestion: after first message with someone, tag posts not with their public key, but a key derived from shared secret.\n\nThat hides further messages from the public eye. Basically, only the initial message request is public.\n\ntag: hash(shared secret + their public key)",
"sig": "85559b659c4e8793110654d1903d9f6c8b3136fdf944734aeb12833435f37cfec59c9f60577519fb6ca35794cfeb07b71090358e36a1499012126e2eb827216e"
}
