Top 20 NuGet authentication Packages

Azure authentication using Azure Graph and the 2.0 endpoints support for ServiceStack. This package includes OrmLite implementations of the required services to support multi-tenant Azure authentication in your ServiceStack app.
Azure authentication using Azure Graph and the 2.0 endpoints support for ServiceStack. This package includes client models, request objects and interface declarations.
simple, no database required authentication for ASP.NET Core
Owin Basic Authentication
PasswordPing client library for .NET. Wraps the PasswordPing API. See https://www.passwordping.com to learn more.
The Cuemon.AspNetCore.Authentication namespace contains types that enable support for authentication using the concept of an Authenticator, AuthorizationHeader and (to tie the knots) an AuthorizationHeaderBuilder. The namespace is an addition to the Microsoft.AspNetCore.Authentication namespace.
Another Implementation of the Twilio's Authy 2FA Api for .Net Framework
A Xamarin wrapper binding for AccountStore of the Xamarin.Auth component
Common library required for ReadySignOn solutions including ReadyConnect, ReadyMembers, ReadyIdentity and ReadyPush
Authentication functions for BIA.Net Framework using WebApi: - Authentification
Authentication function for BIA.Net Framework: - Authentification
Authentication function for BIA.Net Framework: - Authentification
Authentication function for BIA.Net Framework: - Authentification
Middleware that enable OWIN based server to rely on Keycloak server for authentication through OpenID Connect protocol
This package contains extensions to Azure Active Directory Library for .NET (ADAL.NET)
A OAuth2 based library for Xamarin.Forms platforms.
Authentication and encryption class library: Authenticated encryption (AE), Secure Remote Password (SRP) and SSL/TLS
This package provides a core VisualGuard library, for accessing VisualGuard runtime and VisualGuard entities. Ex. Create user, Authenticate user, Create Role, Create Group, Create permission, Grant/revoke role to a user, Grant/revoke permission to role, etc. Note: Please make sure you a...