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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.


From ACM News

Police Want Backdoor to Web Users' Private Data

count likely knows that police can peek inside it if they have a paper search warrant. But cybercrime investigators are frustrated by the speed of traditionalone...

From ACM News

U.S. Cyberwar Strategy: The Pentagon Plans to Attack

The China-U.S. diplomatic spat over cyberattacks on Google has highlighted the growing significance of the Internet as a theater of combat. Deputy Defense Secretary...

What's Inside the Ipad's Chip?
From ACM News

What's Inside the Ipad's Chip?

Despite widespread speculation, nothing beyond what Steve Jobs announced last week is known about the A4 chip at the heart of the Apple iPad. Jobs described the...

Nonlinear Thinker
From ACM TechNews

Nonlinear Thinker

Massachusetts Institute of Technology professor Pablo Parrilo has developed a set of techniques that makes it easier to understand nonlinear systems. Parrilo uses...

High, Not Flat: Nanowires for a New Chip Architecture
From ACM TechNews

High, Not Flat: Nanowires for a New Chip Architecture

Researchers from the Max Planck Institute of Microstructure Physics and the Forschungszentrum Dresden-Rossendorf have described the electrical resistance and current...

DARPA Develops 4-Legged Robot to Haul Equipment Over Rugged Terrain
From ACM News

DARPA Develops 4-Legged Robot to Haul Equipment Over Rugged Terrain

Looking like a robotic mule, the Legged Squad Support System (LS3) being developed by the Defense Advanced Research Projects Agency will carry 400 pounds of equipment...

The Uncertain Future For Social Robots
From ACM News

The Uncertain Future For Social Robots

Being hacked by a robot requires much less hardware than I expected. There’s no need for virtual-reality goggles or 3D holograms. There are no skullcaps studded...

Energy-Harvesting Rubber Sheets Could Power Pacemakers, Mobile Phones
From ACM TechNews

Energy-Harvesting Rubber Sheets Could Power Pacemakers, Mobile Phones

Princeton University researchers have developed power-generating rubber films that can harness natural body movements such as breathing and walking to power electronic...

From ACM TechNews

Computer Scientists Develop Neuro-Computer That Actively Learns

Researchers from the Institute for Theoretical Science at the Graz University of Technology are creating a new generation of neuro-computers based on learning mechanisms...

Game Changers: How Videogames Trained a Generation of Athletes
From ACM News

Game Changers: How Videogames Trained a Generation of Athletes

The situation was desperate for the Denver Broncos. On the first Sunday of the National Football League’s 2009 season, with only 28 seconds left in the game, they...

Smart Dust? Not Quite, but We
From ACM News

Smart Dust? Not Quite, but We

In computing, the vision always precedes the reality by a decade or more. The pattern has held true from the personal computer to the Internet, as it takes time...

Milestone Reached on Road to Graphene-Based Electronic Devices
From ACM News

Milestone Reached on Road to Graphene-Based Electronic Devices

Researchers in the Electro-Optics Center Materials Division at Penn State have produced 100-mm diameter graphene wafers, a key milestone in the development of graphene...

Supercomputer Breakthrough Allows Astronomers to Share ­niverse Simulations
From ACM News

Supercomputer Breakthrough Allows Astronomers to Share ­niverse Simulations

Supercomputing has helped astrophysicists create massive models of the universe, but such simulations remain out of reach for many in the United States and around...

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...
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