ManyMedia

Celldar is the latest thing: can track moving vehicles in a way similar to radar–even if that vehicle doesn’t have a cell phone inside.

Yet some people are appalled that their cell phone will always give away where they are. That makes it possible to compile a ‘road map’ of a user’s movements. So imagine the outcry when privacy worriers learn that cell-phone systems can be used to locate and track a car, boat, or plane — even if no one inside is carrying a wireless phone. But outcry or not, the technology seems certain to be deployed, given its myriad civilian and military applications.

Network, Policy cell phone, GPS, location, movement, privacy, radar, tracking, wireless