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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...

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...

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...

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...

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...

Supercomputer Center Pursuing Hpc-Based Radiation Therapy
From ACM News

Supercomputer Center Pursuing Hpc-Based Radiation Therapy

Researchers from the San Diego Supercomputer Center at UC San Diego have joined forces with the Department of Radiation Oncology in the university's School of Medicine...

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...

Alternate Interface Technologies Emerge
From Communications of the ACM

Alternate Interface Technologies Emerge

Researchers working in human-computer interaction are developing new interfaces to produce greater efficiencies in personal computing and enhance miniaturization...

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...

Helping Computers ­nderstand Natural Human Speech
From ACM TechNews

Helping Computers ­nderstand Natural Human Speech

Lockheed Martin researchers are developing software that can extract meaning from a string of spoken sentences. The technology, called Spoken Language Interaction...
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