Roaming Authenticator


Roaming Authenticator (Security Key) is a Web Authentication API Authenticator that can connect to multiple Client Devices, and interaction MUST be negotiated over a supported transport protocol.

Roaming Authenticators may be:

Roaming Authenticator may support CTAP1, CTAP2, or both protocols.

Examples of Roaming Authenticators might include USB security keys, BLE-enabled Mobile Device applications, or NFC-enabled proximity cards.

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