Communications of the ACM
Blinding the Watchman
Internet constellations could thwart killer asteroid discovery algorithms.
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.
From ACM News
Promoting Science, and Google, to Students
Google is synonymous with "search engine," and now, for students, it wants to be synonymous with "science."
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Ruling Spurs Effort to Form Digital Public Library
Is the tantalizing dream of a universal library dead? Some scholars and librarians across the country fear it may be, now that a federal judge in New York has...
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In a New Web World, No Application Is an Island
The Web is poised for a comeback. How’s that? Isn’t the Web already the crucial utility of online commerce, information and entertainment? In many ways, it certainly...
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It
A favorite pastime of Internet users is to share their location: services like Google Latitude can inform friends when you are nearby; another, Foursquare, has...
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Swiping Is the Easy Part
The cellphone has been more than a cellphone for years, but soon it could take on an entirely new role—standing in for all of the credit and debit cards crammed...
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Security Firm Is Vague on Its Compromised Devices
More than a day after RSA security posted an "urgent" alert warning that a sophisticated intruder might be able to initiate a "broad attack" on a password device...
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Keeping Tabs on the Infrastructure, Wirelessly
Engineers routinely inspect bridges and other structures for cracks and corrosion. But because they can’t always be there in person, one highly intelligent bridge...
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Google
In early 2009, statisticians inside the Googleplex here embarked on a plan code-named Project Oxygen. Their mission was to devise something far more important...
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Poker Bots Invade Online Gambling
Bryan Taylor, 36, could not shake the feeling that something funny was going on. Three of his most frequent opponents on an online poker site were acting oddly...
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Researchers Show How a Car's Electronics Can Be Taken Over Remotely
With a modest amount of expertise, computer hackers could gain remote access to someone's car—just as they do to people's personal computers—and take over the...
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Armies of Expensive Lawyers, Replaced by Cheaper Software
When five television studios became entangled in a Justice Department antitrust lawsuit against CBS, the cost was immense. As part of the obscure task of "discovery"—providing...
From ACM Opinion
Google Schools Its Algorithm
To humans, computer intelligence is a puzzle, as if the machines have split personalities. They can be so remarkably smart at times, yet so bafflingly dumb at...
From ACM News
The New Police Siren: You
Joe Bader tried setting the two tones of his invention four notes apart on the musical scale, but the result sounded like music, not a siren. Same thing when...
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Moonlighting Within Microsoft, in Pursuit of New Apps
If you have a smartphone, you probably have apps on it to check the news, play games, help with shopping or further a hobby like travel or bird-watching. But...
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U.S. Sets 21st-Century Goal: Building a Better Patent Office
President Obama, who emphasizes American innovation, says modernizing the federal Patent and Trademark Office is crucial to "winning the future." So at a time when...
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Blogs Wane as the Young Drift to Sites Like Twitter
Like any aspiring filmmaker, Michael McDonald, a high school senior, used a blog to show off his videos. But discouraged by how few people bothered to visit,...
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New Hacking Tools Pose Bigger Threats to Wi-Fi sers
You may think the only people capable of snooping on your Internet activity are government intelligence agents or possibly a talented teenage hacker holed up...
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Facebook Officials Keep Quiet on Its Role in Revolts
With Facebook playing a starring role in the revolts that toppled governments in Tunisia and Egypt, you might think the company’s top executives would use this...
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On 'jeopardy,' Watson's a Natural
In the end, the humans on "Jeopardy!" surrendered meekly.
From ACM News