Nonetheless, a London-based organization called Big Brother Watch has been campaigning to cut back on the surveillance network.
Space debris is tracked by the United States Space Surveillance Network that uses radar that can detect an object the size of a pea at 400 miles.
The U.S. military's Space Surveillance Network tracks roughly 22, 000 pieces of orbital debris larger than 4 inches (10 centimeters), which include broken satellite parts and spent rocket bodies.
Clinton of the National Electronic Disease Surveillance Network.
Boston also has a surveillance-camera network, although it is unclear whether cameras in that network were the ones that recorded the bombing suspects.
WSJ: Boston Bombings Spur Calls for More Surveillance Measures
Called Emerald, it is designed for network surveillance and intrusion detection.
In the United States, Chicago has the most comprehensive network of surveillance cameras, estimated at more than 10, 000.
This conclusion is based on evidence provided by forensic experts and CCTV footage obtained from a network of surveillance cameras installed by the Karachi district government in sensitive areas of the city.
Another important area will be safety and security within the city and that means an extensive network of surveillance systems, which should, she said, offer opportunities to small and medium IT firms.
U. government building that is protected by twenty-four-hour surveillance and a secure communications network.
The planned system, called the Lower Manhattan Security Initiative, will establish a network of thousands of surveillance cameras to monitor and track vehicles and pedestrians south of Canal Street.
President Bill Clinton's proposed network would create an electronic surveillance system that would link doctors, hospitals and health officials to alert them of outbreaks, according to a statement.
"But a great deal of it concerns our most sensitive systems, including aircraft avionics, surveillance technologies, satellite communications systems, and network security protocols, " he said.
The existence of Carnivore was revealed when an attorney for Atlanta-based Internet service provider Earthlink Inc. told a House Judiciary Committee in April that the FBI was requiring the company to install the system on its network to fulfill court-ordered surveillance of criminal suspects.
CNN: Technology - Privacy group critical of first release of 'Carnivore' data
Chris Spielman, an ESPN analyst, told that network he would get 24-7 police surveillance on the kids.
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The college relies on the network for telephone and intercom services, video surveillance, six school-run cable channels and thermostat control.
With the built-in storage capacity, the archiving and retention capabilities of Iomega's new network storage products are exceptional for capturing and storing surveillance video.
Those costs, according to Cohen, break down to half a million dollars just for residential protection and surveillance that would include 24-hour security monitoring with a constantly streaming network of cameras.
For added network safety, the Cloud Storage 4000 features the D-Link Surveillance Station App, which supports recording and playback of up to four IP cameras, such as D-Link's award-winning line-up of mydlink enabled cloud cameras.
ENGADGET: D-Link Cloud Storage 4000 NAS stores up 16TB, hooks up to your smartphone and tablet
U.S. lawmakers might well call for heightened Web surveillance measures, using technologies such as Carnivore and Echelon, the global telecommunication spy network that U.S. officials have long denied exists.
QNAP's new TS-x12 models are easy to attach to existing networks and provides easy file sharing within the network, centralized backup of all networked computers, website hosting, printer sharing, even recording of surveillance video from IP cameras.
ENGADGET: QNAP's new Turbo NAS line features iOS streaming via WiFi, 3G
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