Photography Client Login

Came across a few sources, but I am still confused on how I can setup a client login page. Is there a plugin for this? I did find an article about using several plugins, but I am not sure if it is what I need.

What I would like to do is:
– have a “client login” link on my page which links to a client login portal
– a customized client login portal (i.e. w/my logo)
– Each client needs to be assigned their own username/password for authentication
– after logging in, each client is redirected to a page within my site that only they can view (this page will include a gallery of image proofs)