google-authenticator.md

Google Authenticator

流程

详解

附录

• google 版本 https://github.com/google/google-authenticator
• Golang https://github.com/robbiev/two-factor-auth/blob/master/main.go,https://github.com/dgryski/dgoogauth/blob/master/googauth.go
• PHP 版本 https://github.com/PHPGangsta/GoogleAuthenticator

参考

1: Google账户两步验证的工作原理 2: 详解Google Authenticator工作原理 3: Hash-based message authentication code