I don't see this plan as being any different than the red light cameras. Unlike the dead proposal for DUI checkpoints, I don't see how speeding cameras violate any civil rights - no unreasonable search and seizure or stopping without probably cause. I don't have any expectation that I can exceed the speed limit without some risk of being stopped and ticketed. I'm not seeing any stretch of the concept to photographed speeding and ticketed. Is there a freedom or civil right that this concept violates?

As far as not being the one driving my car, if my car is photographed speeding, I sure as heck better know who was driving if it wasn't me.