keychat on Nostr: Have you ever been curious about how the group chats are actually implemented? Or ...

Have you ever been curious about how the group chats are actually implemented?

Or have you assumed that group chats are as secure as one-on-one chats?

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Group chats with end-to-end encryption can be designed in many ways, each tailored for a specific number of participants and level of security.

If we regard the security of one-on-one chats in Keychat as perfect, scoring 100, and the security of large group chats without end-to-end encryption as nonexistent, scoring 0, we can map out where the five identified end-to-end encryption group chat models fall in terms of group size and security on a diagram as shown below: