Strong Parameter in Rails 4

Rails 4 Strong Parameters

    def UsersController < ActionController::Base
    def update
    @user = current_user
     
    if @user.update_attributes(user_profile_parameters)
    redirect_to home_path, notice: "Your profile has been successfully updated."
    else
    render action: "edit"
    end
    end
     
    private
    def user_profile_parameters
    params.require(:user).permit(:name, :password, :password_confirmation, :email)
    end
    end