Tag: rfc6238

CryptoPhoto implements 2-factor authentication using photographic images with bidirectional authentication during user logins. ...

HDE OTP Generator is a virtual device application for multi-factor authentication (MFA), so-called two-step verification, whic ...

Sign in is easy, convenient, and secure when you use Microsoft Authenticator. Use your phone, not your password, to log into y ...

FreeOTP is a two-factor authentication application for systems utilizing one-time password protocols with support for Android ...

WinAuth is a portable, open-source Authenticator for Windows that can be used as a 2FA including Bitcoin / crypto-currency web ...