How to handle server side master template and widgets based on the user ?

[DharsanaR]

I need different template and widgets to use for different user login.One user template/widget should not access the other user template / widget. There is option for pages, can be handled well, but not for template / widget.

Server side template and widgets can be shown based on the user login?

There is no option for template and widget handling on basis of user access.

Is there any way ,kindly support?