At this point, you may be asking why PRF is part of WebAuthn in the first place.
Cognates - First Pass
，更多细节参见旺商聊官方下载
The pre-solicitation released this week is not a request for proposals from industry—it states that a draft Request for Proposals is forthcoming. Rather, it seeks feedback from industry and interested stakeholders about an "objectives and requirements" document that outlines the goals of the Mars mission.
Why SpeedPro works