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% similarUnverifiedThe Web Crypto API provides standard cryptographic primitives such as AES-GCM, RSA-OAEP, and ECDH; operations are executed at the browser's underlying layer and do not expose keys to the JavaScript runtime.65% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/15291API
curl https://kongchang.com/api/v1/knowledge/claims/15291MCP
get_claim(id=15291)