Implementing privileges for User in MVC5

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MVC

C#5.0

Hello,
I want to create a new application in MVC 5, where i need to add privileges to users, means based on the permission the Admin/User is going to Access the secure page. I am little bit confusion how to achieve this. Whether by using Role or any other technique is available in MVC.

I have gone through this article
http://typecastexception.com/post/2014/02/19/ASPNET-MVC-5-Identity-Implementing-Group-Based-Permissions-Management-Part-I.aspx

but here the Users are created by using
UserManager.CreateAsync(user, model.Password);
and the password is encrypted. and for maintaing the Roles Is it required to create all the Tables?

Please let me know how to implement this

Thanks
Pradeep