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Communications of the ACM

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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.


The Web Way to Learn a Language
From ACM News

The Web Way to Learn a Language

The young woman seated next to us at the sushi bar exuded a vaguely exotic air; her looks and style, we thought, made it likely that she was not American born. ...

From ACM News

Eff Reveals How Your Digital Fingerprint Makes You Easy to Track

Think that turning off cookies and turning on private browsing makes you invisible on the web? Think again. The Electronic Frontier Foundation (EFF) has launched...

From ACM News

Innovative Technique Can Spot Errors in Key Technological Systems

An innovative computational technique that draws on statistics, imaging, and other disciplines has the capability to detect errors in sensitive technological systems...

Quantum Computer Simulates Hydrogen Molecule Just Right
From ACM News

Quantum Computer Simulates Hydrogen Molecule Just Right

Almost three decades ago, Richard Feynman — known popularly as much for his bongo drumming and pranks as for his brilliant insights into physics — told an electrified...

Networking Formula Could Predict Research Success
From ACM News

Networking Formula Could Predict Research Success

A Texas Tech University economist Miaomiao Wang has found that a fairly simple networking formula could increase the odds that policymakers will fund dynamic and...

From ACM News

Apple Wins Patent For "proximity Sensing" Multi-Touch Display

Apple has been granted a patent for a multi-touch display that can sense when and where a finger is near the screen. The patent was one of 13 granted to Apple,U...

From ACM News

Pentagon Searches For

One of the trickiest problems in cyber security is trying to figure who’s really behind an attack. Darpa, the Pentagon agency that created the Internet, is trying...

In Digital Combat, U.s. Finds No Easy Deterrent
From ACM News

In Digital Combat, U.s. Finds No Easy Deterrent

On a Monday morning earlier this month, top Pentagon leaders gathered to simulate how they would respond to a sophisticated cyberattack aimed at paralyzing the...

Breakthrough Could Change Sampling Technology Forever
From ACM News

Breakthrough Could Change Sampling Technology Forever

Research scientists from the Technion-Israel institute of Technology have made a breakthrough that could revolutionize the way broadband signals are sampled, recorded...

Type Theory Comes of Age
From Communications of the ACM

Type Theory Comes of Age

Type systems are moving beyond the realm of data structure and into more complex domains like security and networking.

New Life For Magnetic Tape
From ACM News

New Life For Magnetic Tape

Music lovers may have long forsaken them, but magnetic tapes still reign supreme when it comes to storing vast amounts of digital data. And new research from IBM...

Spasers Set to Sum: A New Dawn For Optical Computing
From ACM News

Spasers Set to Sum: A New Dawn For Optical Computing

It's a laser, but not as we know it. For a start, you need a microscope to see it. Gleaming eerily green, a "spaser" is a single spherical particle just a few tens...

From ACM News

Touchscreen Merges the Real and Digital Worlds

For all the advances in table-top and tablet computing, some design professionals will always prefer the feel of pen on paper to stylus on glass. A new device could...

From ACM News

Grid Computing and the Future of Cloud Computing

In the late 1990s and early 2000s, the idea of grid computing, a type of distributed computing that harnesses the power of many computers to handle large computational...

Watching Crystals Grow May Lead to Faster Electronic Devices
From ACM News

Watching Crystals Grow May Lead to Faster Electronic Devices

The quest for faster electronic devices recently got something more than a little bump up in technological knowhow. Scientists at Cornell University (Ithaca, NY)...

From ACM News

If Your Password Is 123456, Just Make It Hackme

Back at the dawn of the Web, the most popular account password was “12345.” Today, it’s one digit longer but hardly safer: “123456.” Despite all the reports...

From ACM TechNews

Cmu, Intel Collaborate to Improve Energy Costs and Efficiency in Chip Making

Researchers at Intel and Carnegie Mellon University (CMU) have developed a new class of materials called solder magnetic nanocomposites, which could help streamline...

From ACM News

Google Patents Mapreduce

Google has received a patent for the technique known as MapReduce. The patent, number 7,650,331, applied for in 2004, is entitled "System and method for efficient...

From ACM News

Fearing Hackers Who Leave No Trace

The crown jewels of Google, Cisco Systems or any other technology company are the millions of lines of programming instructions, known as source code, that make...

From ACM News

Nanostructures Hold Promise as Fast Switches for Resistive RAM

Building microscopic materials known as superlattices on the surface of gold may lead to a treasure for researchers interested in faster, smaller, and more energy...
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