monosign MonoSign.U2F by: selcukermaya monosign monofor .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. 3,907 total downloads last updated 9/6/2018 Latest version: 1.0.1 u2f fido securitykey yubikey mfa 2fa 2sv pki publickey pgp MonoSign U2F/FIDO Client Library