CTAP2 Platform Host (also called the host
in the CTAP2
spec) is the Web Authentication API
) part of the Client Device
that negotiates with authenticators
CTAP2 Platform Host is responsible for securely reporting the origin of the request and for calling the CTAP2 CBOR APIs.
In cases where the CTAP2 Platform Host is not CTAP2-aware, the Client Devices themselves MUST take on more of the burden.
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