Authentication Authorization (edit)

Custom Authentication and Authorization in MVC 5

https://www.codeproject.com/Articles/1111522/Custom-Authentication-and-Authorization-in-MVC

Custom Authentication and Authorization in MVC 5 - CodeProject

Custom Authentication and Authorization in ASP.NET Core 2.0

Authentication and Authorization using IdentityServer4

satyainumarthi/Authentication-and-Authorization: Authentication and Authorization using IdentityServer4 (github.com)

https://www.codeproject.com/Articles/1224635/Custom-Authentication-and-Authorization-in-Asp-N

Custom Authentication and Authorization in Asp.Net Core 2.0 - CodeProject