使用ASP进行单点登录。净MVC 5身份

I'm trying to create SSO for ASP.NET MVC5 projects. Scenario is: I want ProjectA to be used for authentication and provisioning different features to other site & ProjectB which allows users to perform their tasks. So users should be able to sign-in into ProjectA and should work with ProjectA or ProjectB without signing again. I followed this I'm trying to create SSO for ASP.NET MVC5 proje