Top 20 NuGet authentication Packages

Authentication library for the veracity services sdk for asp.net mvc5
This package enables ASP.NET Core web apps and web APIs to use the Microsoft identity platform (formerly Azure AD v2.0). This package is specifically used for web applications, which sign-in users and call Microsoft Graph, and for protected web APIs that call Microsoft Graph.
Versatile OpenID Connect stack for ASP.NET Core.
ASP.NET Core integration package for the OpenIddict server services.
System.Net.Http integration package for the OpenIddict validation services.
OAuth2 validation middleware for OWIN/Katana.
The simple and easy RavenDB Identity provider for ASP.NET Core. Use Raven to store your users and logins with just a few lines of code.
The core module for a simple websocket server and client implementation with authentication.
The client module for a simple websocket server and client implementation with authentication.
The client and server modules combined for a simple websocket server and client implementation with authentication.
The core module for a simple SSL or non-SSL async await Tcp Server and Client with authentication. This package is used by both Tcp.NET.Client and Tcp.NET.Server.
The server and client modules for a simple SSL or non-SSL Tcp Server with authentication.
Utilize state of the art cloud authentication today to mitigate cyber attacks and provide your users a better experience with FusionAPI.
ASP.NET Core security middleware enabling Salesforce authentication.
Helper library for identity & access control in .NET 4.0/WIF and .NET 4.5 (includes MVC4 and Web API support).
There is a newer version of this library available here: https://www.nuget.org/packages/Microsoft.Identity.Client/ Migration guide: https://docs.microsoft.com/en-us/azure/active-directory/develop/msal-net-migration ADAL no longer receives new feature improvements.
OpenID Connect extensions for the OpenID Connect server middleware.
ASP.NET Core common types used by the various authentication middleware components. This package was built from the source code at https://github.com/aspnet/HttpAbstractions/tree/91db78cf926939821bc96e8e60616cf5dde0b489
ASP.NET Core common types used by the various authentication components. This package was built from the source code at https://github.com/aspnet/HttpAbstractions/tree/91db78cf926939821bc96e8e60616cf5dde0b489
SAML 2.0 (SAML2P) support for Duende IdentityServer, providing SAML 2.0 Identity Provider and Service Provider functionality. To purchase a license or get a demo, please contact [email protected].