是否可以用ASP创建一个登录系统。NET MVC但不使用MembershipProvider?

I have an existing database with a users table, and we are planning to take the database and use it for a new system built in ASP.NET MVC. However, what I am uncertain about is whether or not I am able to create a login system that doesn't use the built in account controller or a regular membership provider so that we can still use the existing table structure.I have an existing database with a users table,