BRITAIN CAR BOMB(01 of17)
Open Image ModalA CCTV camera on top of a stand is seen near the clock on St. Stephen's Tower containing Big Ben in London, Saturday June 30, 2007. British police are reportedly scanning hours of CCTV footage to gain information, following the discovery, and neutralizing of two cars packed with petrochemicals and explosive materials on Friday in central London. (AP Photo/Max Nash) (credit:ASSOCIATED PRESS)
BRITAIN CCTV(02 of17)
Open Image ModalCCTV (Closed Circuit Television) cameras are seen in central London, Thursday, Nov. 2, 2006. Demand is growing for a debate on the number of CCTV cameras in Britain as figures reveal that 20% of the world's spy cameras are in the UK -one for every 12 people. It makes Britons the most spied on people anywhere on the globe. British Information commissioner Richard Thomas has warned the UK is in danger of turning into a Big Brother society. He says more and more personal data is being collected on all of us by the state and big business. (AP Photo/Akira Suemori) (credit:ASSOCIATED PRESS)
BRITAIN CCTV(03 of17)
Open Image ModalA CCTV (Closed Circuit Television) camera is seen against the backdrop of Nelson's Column in central London, Thursday, Nov. 2, 2006. Demand is growing for a debate on the number of CCTV cameras in Britain as figures reveal that 20% of the world's spy cameras are in the UK -one for every 12 people. It makes Britons the most spied on people anywhere on the globe. British Information commissioner Richard Thomas has warned the UK is in danger of turning into a Big Brother society. He says more and more personal data is being collected on all of us by the state and big business. (AP Photo/Akira Suemori) (credit:ASSOCIATED PRESS)
BRITAIN SURVEILLANCE(04 of17)
Open Image ModalA CCTV (Closed Circuit Television) camera is seen behind a statue at the bottom of Nelson's Column in central London, Thursday, Nov. 2, 2006, where 160 closed-circuit television cameras keep watch. A report released Wednesday said there may be as many as 4.2 million cameras in Britain, one for every 14 people, and that a single person can be caught on over 300 cameras a day. (AP Photo/Akira Suemori) (credit:ASSOCIATED PRESS)
BRITAIN CCTV(05 of17)
Open Image ModalA CCTV (Closed Circuit Television) camera is seen in a subway station in central London, Thursday, Nov. 2, 2006. Demand is growing for a debate on the number of CCTV cameras in Britain as figures reveal that 20% of the world's spy cameras are in the UK -one for every 12 people. It makes Britons the most spied on people anywhere on the globe. British Information commissioner Richard Thomas has warned the UK is in danger of turning into a Big Brother society. He says more and more personal data is being collected on all of us by the state and big business. (AP Photo/Akira Suemori) (credit:ASSOCIATED PRESS)
BRITAIN SURVEILLANCE(06 of17)
Open Image ModalA CCTV (Closed Circuit Television) camera is seen against the backdrop of Big Ben in central London, Thursday, Nov. 2, 2006, where 160 closed-circuit television cameras keep watch. A report released Wednesday said there may be as many as 4.2 million cameras in Britain, one for every 14 people, and that a single person can be caught on over 300 cameras a day. (AP Photo/Akira Suemori) (credit:ASSOCIATED PRESS)
Britain Cost Of Freedom(07 of17)
Open Image ModalWorkers watch and examine people's movements through live images on a monitor from closed circuit television cameras (CCTV) installed in central London, at an hidden underground bunker, Tuesday, Nov. 28, 2006. The unmarked center, run by a private company in association with the police and the local council is masked by a maze of dusty passages, but its bank of footage is at the core of a civil liberties debate where security threats are being weighed against personal freedoms, and inventions such as iris scans, high-powered eavesdropping microphones and library cards linked to children's fingerprints have leapt off a slippery slope and into reality. Britain already has the highest number of CCTV cameras _ about one for every 14 people _ people filmed about 300 times a day and the country is also home to the world's largest DNA database. (AP Photo/Lefteris Pitarakis) (credit:ASSOCIATED PRESS)
Britain Cost Of Freedom(08 of17)
Open Image ModalA worker watches and examines a wall of video monitors showing live images from closed circuit television cameras (CCTV) installed in central London, at an hidden underground bunker, Tuesday Nov. 28, 2006. The unmarked center, run by a private company in association with the police and the local council is masked by a maze of dusty passages, but its bank of footage is at the core of a civil liberties debate where security threats are being weighed against personal freedoms, and inventions such as iris scans, high-powered eavesdropping microphones and library cards linked to children's fingerprints have leapt off a slippery slope and into reality. Britain already has the highest number of CCTV cameras _ about one for every 14 people _ people filmed about 300 times a day and the country is also home to the world's largest DNA database. (AP Photo/Lefteris Pitarakis) (credit:ASSOCIATED PRESS)
Britain Cost Of Freedom(09 of17)
Open Image ModalA wall of video monitors showing live images from closed circuit television cameras (CCTV) installed in central London, is seen at an hidden underground bunker, Tuesday Nov. 28, 2006. The unmarked center, run by a private company in association with the police and the local council is masked by a maze of dusty passages, but its bank of footage is at the core of a civil liberties debate where security threats are being weighed against personal freedoms, and inventions such as iris scans, high-powered eavesdropping microphones and library cards linked to children's fingerprints have leapt off a slippery slope and into reality. Britain already has the highest number of CCTV cameras _ about one for every 14 people _ people filmed about 300 times a day and the country is also home to the world's largest DNA database. (AP Photo/Lefteris Pitarakis) (credit:ASSOCIATED PRESS)
Britain Cost Of Freedom(10 of17)
Open Image ModalA wall of video monitors showing live images from closed circuit television cameras (CCTV) installed in central London, is seen at an hidden underground bunker, Tuesday Nov. 28, 2006. The unmarked center, run by a private company in association with the police and the local council is masked by a maze of dusty passages, but its bank of footage is at the core of a civil liberties debate where security threats are being weighed against personal freedoms, and inventions such as iris scans, high-powered eavesdropping microphones and library cards linked to children's fingerprints have leapt off a slippery slope and into reality. Britain already has the highest number of CCTV cameras _ about one for every 14 people _ people filmed about 300 times a day and the country is also home to the world's largest DNA database. (AP Photo/Lefteris Pitarakis) (credit:ASSOCIATED PRESS)
BRITAIN CAR BOMB(11 of17)
Open Image ModalA CCTV camera on top of a stand is seen near St. Stephen's Tower containing Big Ben in London, Saturday June 30, 2007. British police are reportedly scanning hours of CCTV footage to gain information, following the discovery, and neutralizing of two cars packed with petrochemicals and explosive materials on Friday in central London. (AP Photo/Max Nash) (credit:ASSOCIATED PRESS)
BRITAIN CAR BOMB(12 of17)
Open Image ModalCCTV cameras top left overlook the entrance to an underground station in central London, Saturday June 30, 2007. Police mounted increased patrols in a jittery London Saturday as detectives conducted an intense hunt for a man seen running from an explosives-packed car in the heart of the city's entertainment district. (AP Photo/Max Nash) (credit:ASSOCIATED PRESS)
BRITAIN CAR BOMB(13 of17)
Open Image ModalCCTV cameras on top of a stand near London's Houses of Parliament , Saturday June 30, 2007. British police are reportedly scanning hours of CCTV footage to gain information, following the discovery, and neutralizing of two cars packed with petrochemicals and explosive materials Friday in Central London. (AP Photo/Max Nash) (credit:ASSOCIATED PRESS)
Britain Brown Security(14 of17)
Open Image ModalBritain's Prime Minister Gordon Brown reacts during his visit at the Specialist Operations Room, where Closed Circuit Television (CCTV) cameras are monitored, of Metropolitan Police's Central Communications Command in London, Tuesday, March 18, 2008. (AP Photo/Akira Suemori, Pool) (credit:ASSOCIATED PRESS)
Britain London 2012 Security(15 of17)
Open Image ModalA security cctv camera is seen by the Olympic Stadium at the Olympic Park in London, Wednesday, March 28, 2012. Britain's spy agencies and police have planned for a dizzying array of security nightmares surrounding the Olympics a coordinated terror attack like the 2005 suicide bombings, a dirty bomb, a cyberattack and hoaxes designed to scatter personnel. (AP Photo/Sang Tan) (credit:ASSOCIATED PRESS)
BRITIAN ICELAND ATTACKS(16 of17)
Open Image ModalUnidentified operators monitor banks of video screens at a CCTV control room in Newham, east London in this recent but undated photo provided by the Visionics Corp., makers of FaceIt, computer software that works with security cameras to quickly scan thousands of faces. The system examines 80 facial characteristics to compare a person's unique "faceprint'' to a database of suspected criminals. If 12 of the features match up, an alarm is sounded. In Newham, the system "captured" more than 500,000 facesin August and triggered about three alarms a day. In Newham the system is jointly operated by local government and local police. In June, Keflavik International Airport became the first to install FaceIt to quickly scan thousands of passengers as they make their way to boarding gates. (AP Photo/Visionics, ho) (credit:ASSOCIATED PRESS)
Tony Porter(17 of17)
Open Image ModalSurveillance camera commissioner Tony Porter has warned councils against scaling back the use of CCTV cameras