
{
    "kind": "Property",
    "name": "PublicKeyCredentialCreationOptions.challenge",
    "href": "https://developer.mozilla.org/en-US/docs/Web/API/PublicKeyCredentialCreationOptions/challenge",
    "description": "The challenge property of the PublicKeyCredentialCreationOptions dictionary is a BufferSource used as a cryptographic challenge. This is randomly generated then sent from the relying party's server. This value (among other client data) will be signed by the authenticator, using its private key, and must be sent back for verification to the server as part of AuthenticatorAttestationResponse.attestationObject.",
    "refs": [
        {
            "name": "Web Authentication: An API for accessing Public Key Credentials Level 1",
            "href": "https://w3c.github.io/webauthn/#dom-publickeycredentialcreationoptions-challenge",
            "description": "challenge - Web Authentication: An API for accessing Public Key Credentials Level 1"
        }
    ]
}
