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Radiation-enabled computer chips allow low-cost security imaging systems
With homeland security on high alert, screening systems to search for concealed weapons are crucial pieces of equipment; these systems, however, are often prohibitively expensive, putting them out of reach for public spaces such as train and bus stations, stadiums, or malls, where they could be beneficial; until now
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Bolstering e-mail security
On the whole, security is not a primary concern for most day-to-day e-mails, but some e-mails do contain personal, proprietary, and sensitive information, documents, media, photos, videos, and sound files; the open nature of e-mail means that they can be intercepted and if not encrypted, easily read by malicious third parties
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Canada funds digital technology to enhance maritime security, surveillance
New funding will allow exactEarth to improve its ability to locate more than 80,000 ships daily anywhere around the world and transmit this information quickly to its customers; this data is used within Canada and globally for a number of purposes, including enhancing maritime security and surveillance as well as search and rescue support
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New search-and-rescue tool: remotely controlled cockroaches
Researchers have developed a technique that uses an electronic interface to remotely control, or steer, cockroaches; remotely controlling cockroaches would allow first responders to create a mobile web of smart sensors that uses cockroaches to collect and transmit information, such as finding survivors in a building that has been destroyed by an earthquake
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Protecting buildings from earthquakes by hiding them
Engineers have come up with an inventive and exciting idea for protecting buildings from earthquakes: hide them (the buildings, that is); the engineers say that placing specialized rubber under the building would diverts certain temblor shock waves, leaving the building virtually untouched by them
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Airbus unveils its 2050 vision for “Smarter Skies”
Global aircraft manufacturer Airbus the other day released the latest installment of the Future by Airbus, its vision for sustainable aviation in 2050 and beyond; the vision looks beyond aircraft design to how the aircraft is operated both on the ground and in the air in order to meet the expected growth in air travel in a sustainable way
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Students create low-cost biosensor to detect contaminated water
Diarrheal disease is the second-leading cause of death in children under five years old — killing as many as 1.5 million children worldwide every year; these startling statistics from the World Health Organization (2009) point to the reason why a group of undergraduate students from Arizona State University is working to develop a low-cost biosensor — a simple device that would detect contaminated drinking water
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DHS funds more tests of autonomous power buoy for ocean surveillance
Ocean Power Technologies (OPT) has entered into an agreement with DHS Science & Technology Directorate to perform a new round of in-ocean tests on the company’s Autonomous PowerBuoy to demonstrate its use for ocean surveillance
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Powerful new explosive could replace today's state-of-the-art military explosive
Borrowing a technology used to improve the effectiveness of drugs, scientists are reporting discovery of a new explosive more powerful than the current state-of-the-art explosive used by the military
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Innovative hydroelectric solution harvests power from water flowing through municipal pipes
An innovative solution has made it so dams do not have to be built in order to get hydroelectricity; hydroelectric power can now be harvested from water flowing through municipal pipes; the innovation is creating energy by using existing infrastructure, as well as solving a problem in that infrastructure
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Law-enforcement agencies eager for Web-surveillance tools
Private technology firms are pitching software capable of analyzing large swaths of the Internet to local law enforcement looking for ways to stop the next mass shooting or domestic terrorist event before it happens; police departments hope the software will help them detect online information from terrorists, traffickers, pedophiles, and rioters
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Testing new pavement materials
Scientists are trying to determine the durability of recycled materials for use in road construction; a Texas university is building a new accelerated pavement testing center, with the overall road pad at the accelerated pavement testing center could be a little bigger than a half-acre in size
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As shoe-scanning devices fail, passengers continue to remove their shoes
In the last five years the U.S. government has tested several scanning devices for detecting explosives and other weapons concealed in the shoes of airline passengers; after spending millions of dollars on these devices, TSA has concluded that the detection systems are ineffective; the result: removing shoes at security check points is going to be a part of air travel for the foreseeable future
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Engineers develop electricity-free home cooling system
Researchers are developing a solar cooling and heating system for the home which will run independently of the electricity grid and generate domestic hot water as a by-product
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Industry fights Pentagon efforts to restrict exporting of infrared products
The global market for infrared technology products will be worth about $2.6 billion dollars by 2017; the technology can be used for commercial products such as automotive, surveillance, and security industries – and is heavily used by the military; three major U.S. infrared equipment makers fight the Pentagon’s efforts to restrict exports of devices based on the technology for fear these devices may enhance the military capabilities of adversaries of the United States
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More headlines
The long view
Autonomous Vehicle Technology Vulnerable to Road Object Spoofing and Vanishing Attacks
Researchers have demonstrated the potentially hazardous vulnerabilities associated with the technology called LiDAR, or Light Detection and Ranging, many autonomous vehicles use to navigate streets, roads and highways. The researchers have shown how to use lasers to fool LiDAR into “seeing” objects that are not present and missing those that are – deficiencies that can cause unwarranted and unsafe braking or collisions.
Tantalizing Method to Study Cyberdeterrence
Tantalus is unlike most war games because it is experimental instead of experiential — the immersive game differs by overlapping scientific rigor and quantitative assessment methods with the experimental sciences, and experimental war gaming provides insightful data for real-world cyberattacks.
Prototype Self-Service Screening System Unveiled
TSA and DHS S&T unveiled a prototype checkpoint technology, the self-service screening system, at Harry Reid International Airport (LAS) in Las Vegas, NV. The aim is to provide a near self-sufficient passenger screening process while enabling passengers to directly receive on-person alarm information and allow for the passenger self-resolution of those alarms.
Falling Space Debris: How High Is the Risk I'll Get Hit?
An International Space Station battery fell back to Earth and, luckily, splashed down harmlessly in the Atlantic. Should we have worried? Space debris reenters our atmosphere every week.
Testing Cutting-Edge Counter-Drone Technology
Drones have many positive applications, bad actors can use them for nefarious purposes. Two recent field demonstrations brought government, academia, and industry together to evaluate innovative counter-unmanned aircraft systems.
Strengthening the Grid’s ‘Backbone’ with Hydropower
Argonne-led studies investigate how hydropower could help add more clean energy to the grid, how it generates value as grids add more renewable energy, and how liner technology can improve hydropower efficiency.
The Tech Apocalypse Panic is Driven by AI Boosters, Military Tacticians, and Movies
From popular films like a War Games or The Terminator to a U.S. State Department-commissioned report on the security risk of weaponized AI, there has been a tremendous amount of hand wringing and nervousness about how so-called artificial intelligence might end up destroying the world. There is one easy way to avoid a lot of this and prevent a self-inflicted doomsday: don’t give computers the capability to launch devastating weapons.
The Tech Apocalypse Panic is Driven by AI Boosters, Military Tacticians, and Movies
From popular films like a War Games or The Terminator to a U.S. State Department-commissioned report on the security risk of weaponized AI, there has been a tremendous amount of hand wringing and nervousness about how so-called artificial intelligence might end up destroying the world. There is one easy way to avoid a lot of this and prevent a self-inflicted doomsday: don’t give computers the capability to launch devastating weapons.