Intrusive pictures

USCD Jacobs News
Keys Can be Copied From Afar, Jacobs School Computer Scientists Show
Thursday 30 October 2008

Well after reading this I bet there will be no more showing off at the bar on who's got the flashiest keys, or as it often happens between young males, who's got the longest keys. I can also predict a suspicious increase in the enrollment in Computer Science courses.
In my case, however, I doubt burglars will bother about taking a picture of my keys and learning Matlab & Computer Vision basics. There is indeed another security hole in my door: if you sneeze strong enough in front of it, you can break it.