google authenticator

原創 N3verL4nd 2020-03-19 05:31

【google authenticator】使用基於時間的一次性密碼（Time-based One-time Password，簡稱TOTP）實現。

離線實現即不需要聯網。

在這裏插入圖片描述

https://blog.seetee.me/post/2011/google-two-step-verification/

https://segmentfault.com/a/1190000016100672

https://www.iteye.com/blog/awtqty-zhang-1986275

https://github.com/wstrange/GoogleAuth

https://notes.mengxin.science/2017/05/30/hotp-totp-algorithm-analysis/

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