Top 20 NuGet authentication Packages

Aunex Authentication Platform
Jwt Authentication
Foundations of a simple authorization server, including token-issuing middleware and interfaces prompt for providing validation of user credentials and implementation of a custom response object.
This package is used for handling OAuth authentication in your Bot based on Microsoft Bot Framework and BotBuilder libraries. It contains a Azure AD B2C authentication provider and is dependent on TRIPRO.BotFramework.Auth.AspNetCore. Documentation and samples are given in Github repository - https:/...
This package is used for handling OAuth authentication in your Bot based on Microsoft Bot Framework and BotBuilder libraries. It contains a core library that handles authentication. Often it is used with additional Auth provider packages. Documentation and samples are given in Github repository - ht...
Behavior that handles a token un message header, between request
Interacts with the Token-Based Authentication Web Service to handle logins.
.NET Core implementation of the Strobe protocol framework
JWT Authentication Plugin for LVDGW
Gaurd your WebAPIs with endpoint protection. This is a client and server library. Use EndpointAuthentication to add a Public/Private Key authentication to a WebAPI request. Sign the messages returned and validate them on the client using the users' authenticated Private Key.
Class library for application authentication with Google OAuth2 APIs.
The most simplistic .NET Json Web Token (JWT) Library.
ncryptf for .net core
Core library for Basic authentication
Creates all artifacts that enables a WebApp/WebAPI project to authenticate users with cookies & JWTs (WebAPI). Generates JWTs and register users via WebAPI using tokens. Totally normal behaviour with cookies when using in web-mode
A small helper library to encrypt, decrypt and authenticate streams