President Barack Obama has said that recent cyberthreats to Sony and the military's U.S. Central Command are reminders of the serious threats facing the nation. Obama laid out plans on January 13, 2015, as part of a push for new cybersecurity legislation that increases government information-sharing and protects businesses from lawsuits for revealing cyberthreats.
If you’re sitting in a coffee shop, tapping away on your laptop, feeling safe from hackers because you didn’t connect to the shop’s Wi-Fi, think again. The bad guys may be able to see what you’re doing just by analyzing the low-power electronic signals your laptop emits, even when it’s not connected to the Internet. Side-channel signals could provide hackers with another way to see what the devices are doing.
This 100x photo shows the circuitry in a DVD reader. It won 7th Place in the 2014 Nikon Small World Photomicrophotography Competition, which recognizes excellence in photography with the optical microscope, and was taken using cross-polarized microscopy.
Have you ever dreamed about vacationing on another planet? Or wondered what it would be like to explore “strange new worlds”? If so, NASA’s Jet Propulsion Laboratory has created a fictional Exoplanet Travel Bureau that is sure to add fuel to your daydreams. A new exoplanet travel series features travel posters of several planets that the folks at NASA’s Exoplanet Exploration Program think you just might want to check out...
Wave equations help describe waves of light, sound and water as they occur in physics. Also known as partial differential equations, they have valuable potential for predicting weather or earthquakes, or certain types of natural disasters. Tao is interested in the theoretical side of these equations, seeking to discover with computer algorithms whether they can behave in a way that typically is the opposite of what occurs in the real world.
This 20x photo shows jumping spider eyes. It won 3rd Placein the 2014 Nikon Small World Photomicrophotography Competition, which recognizes excellence in photography with the optical microscope, and was taken by Noah Fram-Schwartz of Greenwich, CT, using reflected light.
Topology, a branch of mathematics classifying geometric objects, has been exploited by physicists to predict and describe unusual quantum phases: the topological states of matter. These intriguing phases, generally accessible at very low temperature, exhibit unique conductivity properties, which are particularly robust against external perturbations, suggesting promising technological applications.
IBM has announced that it received a record 7,534 patents in 2014 — marking the 22nd consecutive year that the company topped the annual list of U.S. patent recipients. IBM inventors earned an average of more than 20 patents per day in 2014, propelling the company to become the first to surpass more than 7,000 patents in a single year.
Researchers have found that, based on enough Facebook Likes, computers can judge your personality traits better than your friends, family and even your partner. Using a new algorithm, researchers have calculated the average number of Likes artificial intelligence (AI) needs to draw personality inferences about you as accurately as your partner or parents.
This is not a text for the novice. However, for those math/statistics aficionados, there is much to be had. The book’s great strength lies in two areas: the first is Peter Congdon’s generation of an excellent bibliography of the most modern techniques available, and the other is his (slightly) more straightforward explanations of the strengths and weaknesses of these techniques and suggestions for optimizing the results.
In the coming year, while consumers will be treated to a dizzying array of augmented reality, wearables, and low-cost 3-D printers, computer researchers will be tackling the underlying technology issues that make such cutting-edge consumer electronics products possible. IEEE Computer Society has announced the top 10 most important technology trends for 2015 and explores how these technologies will be integrated into daily life.
Researchers have succeeded in switching tiny, magnetic structures using laser light and tracking the change over time. In the process, a nanometer-sized area bizarrely reminiscent of the Batman logo appeared. The research results could render data storage on hard drives faster, more compact and more efficient.
By analyzing the light of hundreds of thousands of celestial objects, astronomers have created a unique map of enigmatic molecules in our galaxy that are responsible for puzzling features in the light from stars, called diffuse interstellar bands. DIBs have been a mystery ever since they were discovered in 1922 — exactly which of the many thousands of possible molecules are responsible for these features?
This 50x photo shows an unpolished Montana Dryhead agate, found in southern Montana between the Big Horn and Pryor Mountain ranges and just to the west of the Big Horn River. It won 12th Placein the 2014 Nikon Small World Photomicrophotography Competition, which recognizes excellence in photography with the optical microscope, and was taken using axial lighting provided by Leeds fiberoptic illuminators.
Okay, for today's pop-quiz, what is Mobile High-Definition Link (MHL) technology and what can it do? Is it a new NASA deep space communication protocol? Is it an upgrade to Google's street cams? Have you even heard of it? It turns out that many of you are equipped with devices that incorporate this technology. Specifically, many, though not all, of the current crop of smart phones and tablets support MHL.