yubico-otp topic

multiOTP open source strong two factor authentication PHP library, OATH certified, with TOTP, HOTP, Mobile-OTP, YubiKey, SMS, QRcode provisioning, etc.

multiOTP

multiOTP Credential Provider is a V2 Credential Provider for Windows 7/8/8.1/10/2012(R2)/2016 with options like RDP only and UPN name support

multiOTP

Yubikey client API library, Challenge-Response & Configuration

wisespace-io

This is for setting up a Yubico Passwordless Ubuntu Login or Logins

vanderblugen