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.
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After Boston: The Pros and Cons of Surveillance Cameras
Even after the identification of the Boston bombing suspects through grainy security-camera images, officials say that blanketing a city in surveillance cameras...
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Hacker Says Phone App Could Hijack Plane
Could this be the deadliest smartphone app ever?
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How Secure Is the Papal Election?
As the College of Cardinals prepares to elect a new pope, security people like me wonder about the process. How does it work, and just how hard would it be to hack...
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Scan May Detect Signs of Nfl Players' Brain Disease
An insidious, microscopic protein that has been found in the brain tissue of professional football players after death may now be detectable in living people by...
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5 Big Tech Issues Await Obama in Second Term
Technology policy didn't get much air time in the 2012 presidential election, but the Obama administration will face serious issues over the next four years.
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How Secure Is Your Electronic Vote?
In an era when shadowy hackers can snatch secret government files and humble big businesses with seeming ease, it's an unavoidable question as Election Day approaches...
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Google Reports 'alarming' Rise in Government Censorship Requests
Western governments, including the United States, appear to be stepping up efforts to censor Internet search results and YouTube videos, according to a "transparency...
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Cyberwar Explodes in Syria
A familiar digital chime rang on the computer. Someone was calling via Skype from Syria.
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Why Can't Americans Vote Online?
Tuesday is Election Day in the United States, and although the mostly state and local races won't stir the same passions as next year's presidential contest,...
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Phone Hacking Can Extend Beyond Voice Mail
While the phone hacking by British tabloid News of the World was unexceptional by technical standards, security experts say the scandal portends how the growth...
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Why Gadget Makers Wield a 'Kill Switch'
When you buy a video game from Best Buy, you don't give the retailer the right to barge into your house whenever it wants. So why do we give that permission to...
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Online Photos: Are They New Digital Fingerprints?
For Mike Smith, Facebook is a fort for communicating freely with friends online. Within the confines of that giant yet access-restricted network, the music-software...
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Google Making App that Would Identify People's Faces
Google is working on a mobile application that would allow users to snap pictures of people's faces in order to access their personal information, a director...
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California High Court: Retailers Can't Request Cardholders' Zip Code
California's high court ruled Thursday that retailers don't have the right to ask customers for their ZIP code while completing credit card transactions, saying...
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Google, Twitter Help Give Voice to Egyptians
Google has launched the latest salvo in an effort to overcome internet blackouts in Egypt during anti-government protests there.
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The End of Credit Cards Is Coming
Credit cards may soon be as outdated as vinyl records. (Remember them?) And this is the year that the slow, steady march to oblivion begins.
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10 Ways a Digital Big Brother Can Be Good For You
The opening passage from George Orwell's "1984" depicts a guy hustling up a stairwell that's plastered with giant posters of a man's face staring at him.
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Assange's 'Poison Pill' File Impossible to Stop, Expert Says
The Poison Pill. The Doomsday Files. Or simply, The Insurance.
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