Quote:
Some such technologies remain in the hands of a few powerful entities and are shrouded in mystery. However, today the spy kits of private companies may contain tools that a potential target might not even know exist. By the same token, some supposed surveillance capabilities are less science than fiction.
Quote:
Digital video cameras already have slashed the cost of surveillance in public spaces and private buildings in the past few years, putting unsuspecting people in the gaze of a lot more cameras. Digital cameras can be made much smaller than analog ones, said Mihir Kshirsagar, a policy analyst at the Electronic Privacy Information Center, a watchdog group in Washington, D.C. They also produce clearer images, which can be transmitted over long distances in the same ways as any data.
Read or print the full thing