Unverified85% confidenceFactTime unknown
FIDO2/WebAuthn国际标准正在推动无密码多因素认证的普及，被认为是对抗账号盗取的重要方向
1
Sources
85%
Confidence
Long-term
Relevance
5/31/2026
First Seen
Sources
Related Entities
Related Claims
VerifiedThe FIDO2/WebAuthn protocol is based on asymmetric public-private key cryptography; the private key never leaves the hardware device, enabling resistance to phishing attacks.74% similarUnverifiedFIDO2 is a passwordless authentication standard jointly developed by the FIDO Alliance and W3C, operating on the principle of asymmetric encryption.71% similarUnverifiedWeb Crypto API提供AES-GCM、RSA-OAEP、ECDH等标准密码学原语，运算在浏览器底层执行，不暴露密钥给JavaScript运行时65% similar
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