Asp.net Identity类通过Entity框架6与oracle 11g连接

I've to use Oracle 11g with ASP.NET MVC 5 and Entity Framework 6. I'm trying to use ASP.NET Identity for user authentication and role management and i want asp.net identity class to use my user table stored in my Oracle 11g DB. I am using Oracle.ManagedDataAccess and ODP.NET in my project. What is the best way to configure Identity with Oracle using EF6 in MVC 5 project? Is it even possible?I've to use Oracle 11g with ASP.NET MVC 5 and E