Unverified50% confidenceFactExact time
TOTP是RFC 6238标准定义的主流MFA实现，是HOTP（RFC 4226）的时间扩展版本
1
Sources
50%
Confidence
Long-term
Relevance
7/6/2026
First Seen
Sources
Cite This Claim
Stable URI
https://kongchang.com/claim/113779API
curl https://kongchang.com/api/v1/knowledge/claims/113779MCP
get_claim(id=113779)