Entity Framework is Microsoft's recommended data access technology for new applications in .NET. We'll explore how the current release of Entity Framework can be used to build applications. We'll also look at an early preview of EF7, a modern, lighter weight, and composable version of Entity Framework (EF) that can be used on a variety of platforms, including ASP.NET vNext, Windows Phone and Windows Store. This new version will also support targeting non-relational data stores.
ASP.NET Identity is a totally rewritten framework that brings the ASP.NET membership system into the modern era. ASP.NET Identity makes it easier to integrate different authentication systems such as local username, password as well as social logins such as Facebook, Twitter etc. It also gives you greater control over persisting data to your backend technology of choice. ASP.NET Identity is a game changer by bringing in more modern authentication systems such as Two-Factor Authentication. You can use ASP.NET Identity to secure Web Apps as well as Web APIs.