Asymmetric key exchange is done with a private key on both end points. For things like HTTPS the “client” key is ephemeral. But if you are using the keys for au

Asymmetric key exchange is done with a private key on both end points. For things like HTTPS the “client” key is ephemeral. But if you are using the keys for authenticated communication, which I think is what this thread is about, both keys are vital (think: client-side certs).