That's what we used to do when I worked in the medical industry. It works, but at least once a day I had to field phone calls asking me what the password to a f

That's what we used to do when I worked in the medical industry. It works, but at least once a day I had to field phone calls asking me what the password to a file I sent 3 weeks ago was. Eventually we just had to switch to using just one file, which obviously reduces security significantly.