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Terrorism


— Military

Environmentally-friendly decontaminants developed for chemical attacks

By - June 3, 2010
If a terrorist attack has left an area contaminated with nerve gas, chances are no one wants to add any other noxious substances to it. Using conventional chlorine- and lye-based decontamination agents, however, that’s exactly what’s happening. Not only can these substances run off and harm people or the environment, they can also react with the very materials they’re cleaning up, forming new toxic substances. It is for reasons such as these that the US military has developed Decon Green - a non-toxic set of ultra-strength cleaners. Read More
— Medical

New detection technology identifies thousands of bacteria and viruses within 24 hours

By - May 11, 2010 2 Pictures
Researchers from a national security laboratory in the U.S. have announced a technology which can detect the presence of thousands of microorganisms in just 24 hours. Hundreds of thousands of probes on a 1 x 3 inch glass slide can look for the entire range of known viruses and bacteria in a single test, which could prove invaluable in product safety testing, medical diagnosis and bioterrorism detection and prevention. Read More
— Telecommunications

Smartphone sensor could detect toxic chemicals

By - April 10, 2010
Our smartphones can already surf the Net, take photos and videos, play games, and even make phone calls, so why not... have them smell the air? That what America’s Homeland Security Science and Technology Directorate would like to see happen. The Cell-All initiative would see cell phones equipped with a sensor capable of detecting deadly chemicals. In the event of a terrorist chemical attack, the device could conceivably save numerous lives. Read More
— Digital Cameras

Smarter CCTV system to be used to recognize and prevent crime

By - September 29, 2009
The negative impact surrounding terrorism, crime and anti-social behavior has resulted in an escalation in the amount of remote surveillance undertaken around the world, but especially in the UK, which, according to the Centre for Secure Information Technologies (CSIT), has deployed more than 4 million CCTV cameras. Putting aside privacy issues for another article, the increase in CCTV usage has had very little success in preventing crime. The main problem seems to lie in the amount of video captured versus the amount that can be viewed and interpreted by trained staff. To overcome these shortcomings, UK researchers are investigating the use of computer technology that recognizes suspicious behavior in live Internet-enabled CCTV feeds from buses and trains, allowing control room staff to intervene and protect drivers and passengers from assaults, thefts and other incidents. Read More
— Electronics

Behavioral screening could boost airport security

By - December 10, 2008
If terrorists aimed to frustrate millions of air travelers with time consuming pre-flight baggage searches they definitely seem to have made progress, but new technologies used to analyze human behavior could provide an alternative to the time consuming process of analyzing the content of passengers’ carry-on luggage. These systems would detect signs of emotional strain that could indicate that a passenger may intend to commit an act of terror. It might sound like science fiction, but such technology is much further advanced than most might think, and it’s not surprising that Israel, a country that faces constant security threats, has become a leader in developing such technologies. Read More
— Aircraft

Guardian system protects commercial flights from terrorist missile threats

By - April 2, 2008 9 Pictures
Being shot out of the sky with a surface-to-air missile might not be at the forefront of your mind when traveling on a commercial airliner, but with shoulder-mounted, infra-red anti-aircraft rockets selling for as little as US$5000 in trouble spots around the world, it's perhaps surprising that it's only happened a few dozen times in recent years. Once launched, such a missile travels at twice the speed of sound towards its target, so countermeasures must be automatic and instant - which brings us to Northrop Grumman's GUARDIAN system. This anonymous-looking pod provides 360-degree laser-based missile defense for commercial airliners for a total cost of around a dollar per passenger over the aircraft's service life. Read More
— Military

Sniper Advanced Targeting Pod gets two-way video data link

By - February 24, 2008 2 Pictures
Lockheed Martin has integrated a prototype two-way video data link into the Sniper Advanced Targeting Pod, providing it with roughly twice the data range of any other fielded targeting pod. The VDL, which provides forward deployed troops with the Sniper ATP’s real-time full resolution streaming video, was successfully demonstrated at the US Air Force Sniper user’s conference. Read More
— Military

Electromagnetic scanner detects threat liquids without taking the lid off

By - May 28, 2007 2 Pictures
May 29, 2007 Without going through the hassle of removing bottle-tops, staff at security checkpoints are unable to see the difference between a bottle of drinking water and a potential molotov cocktail - the solution has commonly been to prevent people from passing through checkpoints with bottles. Now there's a device that can instantly detect whether a bottle contains a potential threat liquid without taking the top off. The Senicon is already in use in Japan's Kansai International Airport - and it's currently under review by the U.S. Department of Homeland Security for use in airports and other areas under threat of terrorist attacks. Read More
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