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An edited collection of advanced computing news from Communications of the ACM, ACM TechNews, other ACM resources, and news sites around the Web.


New Algorithm Can Dramatically Streamline Solutions to the 'max Flow' Problem
From ACM News

New Algorithm Can Dramatically Streamline Solutions to the 'max Flow' Problem

Finding the most efficient way to transport items across a network like the U.S. highway system or the Internet is a problem that has taxed mathematicians and computer...

Sculpting Geometry
From ACM News

Sculpting Geometry

Carlo Séquin lives in a world of impossible objects and mind-bending shapes.

Does Bitcoin Have a Future in Politics?
From ACM News

Does Bitcoin Have a Future in Politics?

Representative Steve Stockman (R-Tex.) is no stranger to provocative proposals.

When Doctors 'google' Their Patients
From ACM Opinion

When Doctors 'google' Their Patients

I remember when I first looked up a patient on Google.

How Google Cracked House Number Identification in Street View
From ACM News

How Google Cracked House Number Identification in Street View

Google Street View has become an essential part of the online mapping experience.

Selling Social Media Clicks Becomes Big Business
From ACM News

Selling Social Media Clicks Becomes Big Business

Celebrities, businesses, and even the U.S. State Department have bought bogus Facebook likes, Twitter followers or YouTube viewers from offshore "click farms,"...

This Clear, Flexible Electronic Circuit Can Fit on the Surface of a Contact Lens
From ACM News

This Clear, Flexible Electronic Circuit Can Fit on the Surface of a Contact Lens

Over the past few years, electronics have evolved way past the silicon wafer.

NASA's Kepler Provides Insights on Enigmatic Planets
From ACM News

NASA's Kepler Provides Insights on Enigmatic Planets

More than three-quarters of the planet candidates discovered by NASA's Kepler spacecraft have sizes ranging from that of Earth to that of Neptune, which is nearly...

When the Future Isn't a Keyboard
From ACM News

When the Future Isn't a Keyboard

Intel says it has seen the future, and it doesn’t include a keyboard.

This Eerie Game Was Made by Artificial Intelligence
From ACM News

This Eerie Game Was Made by Artificial Intelligence

If there's one human characteristic that’s difficult to emulate in artificial intelligence, it's creativity.

How To Track Vehicles Using Speed Data Alone
From ACM News

How To Track Vehicles Using Speed Data Alone

Location is a key indicator of personal travel patterns and habits.

Apps For Mobile Viewing Challenge Cable Operators, Tv Networks
From ACM News

Apps For Mobile Viewing Challenge Cable Operators, Tv Networks

U.S. cable and satellite television operators, already locking horns with programmers over subscriber fees, are now squaring off over the mobile apps that viewers...

How the Nsa (may Have) Put a Backdoor in Rsa's Cryptography: A Technical Primer
From ACM News

How the Nsa (may Have) Put a Backdoor in Rsa's Cryptography: A Technical Primer

There has been a lot of news lately about nefarious-sounding backdoors being inserted into cryptographic standards and toolkits.

Decade-Old Rover Adventure Continues on Mars and Earth
From ACM News

Decade-Old Rover Adventure Continues on Mars and Earth

Eighth graders didn't have Facebook or Twitter to share news back then, in January 2004.

Titan's Seas Get an Earthly Stand-In as Robot Explores Chilean Lake
From ACM News

Titan's Seas Get an Earthly Stand-In as Robot Explores Chilean Lake

Early Mars rovers had little more intelligence than a fancy remote-controlled car.

Viewing Where the Internet Goes
From ACM Opinion

Viewing Where the Internet Goes

Will 2014 be the year that the Internet is reined in?

Water Plumes Spark a Race to Jupiter Moon Europa
From ACM News

Water Plumes Spark a Race to Jupiter Moon Europa

Let's put Mars in our rear-view mirror.

The Top Four Tech Legal Cases to Watch in 2014
From ACM Opinion

The Top Four Tech Legal Cases to Watch in 2014

While we're all wiping the champagne-induced sleep from our eyes, inevitably we have to sober up for 2014.

Inside Tao: Documents Reveal Top Nsa Hacking ­nit
From ACM News

Inside Tao: Documents Reveal Top Nsa Hacking ­nit

In January 2010, numerous homeowners in San Antonio, Texas, stood baffled in front of their closed garage doors.

Faa Picks Six Projects to Tackle Drone Technology Development
From ACM News

Faa Picks Six Projects to Tackle Drone Technology Development

The Federal Aviation Administration on Monday designated six projects across the U.S. for research into drones, the unmanned aircraft that have the potential to...
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