H,
We had some family photos done a few years back and when they were ready we got an email from the photographer with our account details, password and a link to the photos. Only those with these details could see and order our photos. Even now, after 3 or 4 years, we can go back on and order more if we want and it's secure as long as the photographer keeps his end of the bargain (I guess he's covered by the data protection act once we sign into the deal).
So it can be done much easier and much safer on line I think.