As a note, FEP-0806 is overly simplistic in that it has no forward secrecy.
As an easy improvement, if the sender also generates a per-message ephemeral X25519 keypair, you can do static-static + static-ephemeral KEX and get imperfect forward secrecy (no additional round trips required).
Grey Area
npub1hn…egxx0
2025-12-02 22:41:46 UTC
in reply to nevent1q…28s9
Author Public Key
npub1hnhlnl0md39xrq7nr6gh80zjk2zatw5flaxmdrx2wwa7hf2qcgusxegxx0Seen on
wss://relay.momostr.pinkPublished at
2025-12-02 22:41:46 UTCEvent JSON
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"content": "As a note, FEP-0806 is overly simplistic in that it has no forward secrecy.\n\nAs an easy improvement, if the sender also generates a per-message ephemeral X25519 keypair, you can do static-static + static-ephemeral KEX and get imperfect forward secrecy (no additional round trips required).",
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