Large keys are not "slower to use" in many cases, since they are only used to validate or set up a session. An ongoing session usually transfers to a symmetric algorithm once established, and the user won't notice the short extra delay in session startup. (cherry picked from commit d4fdce4e2e3456c9d89b61e11b1d31e2f83624a5)
Accuracy
Large keys are not "slower to use" in many cases, since they are only used to validate or set up a session. An ongoing session usually transfers to a symmetric algorithm once established, and the user won't notice the short extra delay in session startup.
(cherry picked from commit d4fdce4e2e3456c9d89b61e11b1d31e2f83624a5)