Communications of the ACM
Picking Locks with Audio Technology
How eavesdropping smartphones could give thieves a copy of your front door key.
From ACM NewsAn edited collection of advanced computing news from Communications of the ACM, ACM TechNews, other ACM resources, and news sites around the Web.
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Making It in America
In the past decade, the flow of goods emerging from U.S. factories has risen by about a third. Factory employment has fallen by roughly the same fraction.
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The War on Red-Light Cameras
Late last month, after a drawn-out battle dating back to November, Houston finally turned off its 70 red-light cameras. City residents voted them down in a referendum...
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Down with Pi! The Math Nerds Behind the Tau Movement
Happy Tau Day, everyone! Every June 28, a rogue fleet of math nerds makes its case for the abolition of arguably the most important irrational number in the world...
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Darpa's Humanoid Robbie Never Takes His Eyes Off You
In preparation for National Robotics Week, an initiative of the Congressional Robotics Caucus, at the National Museum of American History, which kicks off on...
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Mind vs. Machine
In the race to build computers that can think like humans, the proving ground is the Turing Test—an annual battle between the world’s most advanced artificial...
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The Density of Innovation
A map showing the density of innovation based on the number of patents in the high-tech industry reveals that the median density of innovation is .008 patents per...
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