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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.


How Google Scans Your Gmail For Child Porn
From ACM News

How Google Scans Your Gmail For Child Porn

John Henry Skillern was arrested last Thursday for the possession of child pornography.

Nasa Mars Rover Curiosity Nears Mountain-Base Outcrop
From ACM News

Nasa Mars Rover Curiosity Nears Mountain-Base Outcrop

As it approaches the second anniversary of its landing on Mars, NASA's Curiosity rover is also approaching its first close look at bedrock that is part of Mount...

Security Secrets, Dated but Real
From ACM Opinion

Security Secrets, Dated but Real

Was the National Cryptologic Museum designed using a code of some kind?

Big Data Firm Says It Can Link Snowden Data to Changed Terrorist Behavior
From ACM News

Big Data Firm Says It Can Link Snowden Data to Changed Terrorist Behavior

For nearly a year, U.S. government officials have said revelations from former NSA contract worker Edward Snowden harmed national security and allowed terrorists...

Where Tech Is Taking ­s: A Conversation With Intel's Genevieve Bell
From ACM Opinion

Where Tech Is Taking ­s: A Conversation With Intel's Genevieve Bell

Genevieve Bell grew up among Aboriginal people in Australia, taught anthropology at Stanford and for the past 16 years has worked for Intel.

How Times Square Works
From ACM News

How Times Square Works

When we stepped out onto the roof, the wind whipped me sideways, and it took me a second to get my bearings.

Fantasy Footballers and Coaches Rejoice—nfl Players to Wear Rfid Tags
From ACM News

Fantasy Footballers and Coaches Rejoice—nfl Players to Wear Rfid Tags

The surveillance society, it seems, is broadening at NFL stadiums.

­.k. to Allow Driverless Cars on Public Roads in January
From ACM TechNews

­.k. to Allow Driverless Cars on Public Roads in January

The United Kingdom has announced that driverless cars will be allowed on public roads starting in January 2015, and the government has invited cities to compete...

Nasa Announces Mars 2020 Rover Payload to Explore the Red Planet as Never Before
From ACM News

Nasa Announces Mars 2020 Rover Payload to Explore the Red Planet as Never Before

The next rover NASA will send to Mars in 2020 will carry seven carefully selected instruments to conduct unprecedented science and exploration technology investigations...

Why Many Programmers Don't Bother Joining the ACM
From ACM Opinion

Why Many Programmers Don't Bother Joining the ACM

Earlier this month Vint Cerf, co-creator of the TCP/IP protocol and current Google vice president, openly asked professional programmers for feedback regarding...

The Nsa's Cyber-King Goes Corporate
From ACM Opinion

The Nsa's Cyber-King Goes Corporate

Keith Alexander, the recently retired director of the National Security Agency, left many in Washington slack-jawed when it was reported that he might charge companies...

The Weird Reasons Why People Make ­p False Identities on the Internet
From ACM Opinion

The Weird Reasons Why People Make ­p False Identities on the Internet

Sockpuppetry—using false identities for deception—is centuries old, but the advent of the web has made creating sockpuppets, and falling for their tricks, easier...

Gaia: 'go' For Science
From ACM News

Gaia: 'go' For Science

Following extensive in-orbit commissioning and several unexpected challenges, ESA's billion-star surveyor, Gaia, is now ready to begin its science mission.

The Remarkable Story of the ­nderwater Internet
From ACM News

The Remarkable Story of the ­nderwater Internet

In October of 1971, in the midst of the Cold War, the nuclear-powered submarine USS Halibut entered heavily guarded Russian waters in the Sea of Okhotsk.

Meet the Online Tracking Device That Is Virtually Impossible to Block
From ACM News

Meet the Online Tracking Device That Is Virtually Impossible to Block

A new, extremely persistent type of online tracking is shadowing visitors to thousands of top websites, from WhiteHouse.gov to YouPorn.com.

Nasa Long-Lived Mars Opportunity Rover Sets Off-World Driving Record
From ACM News

Nasa Long-Lived Mars Opportunity Rover Sets Off-World Driving Record

NASA's Opportunity Mars rover, which landed on the Red Planet in 2004, now holds the off-Earth roving distance record after accruing 25 miles (40 kilometers) of...

The Birth of Topological Spintronics
From ACM TechNews

The Birth of Topological Spintronics

Researchers have discovered a new material combination they say could lead to a more efficient approach to computer memory and logic. 

Russia Offers $110,000 to Crack Tor Anonymous Network
From ACM News

Russia Offers $110,000 to Crack Tor Anonymous Network

Russia has offered 3.9m roubles ($110,000; £65,000) in a contest seeking a way to crack the identities of users of the Tor network.

Behind the Smoking Guns: Inside Nypd's 21st Century Arsenal
From ACM News

Behind the Smoking Guns: Inside Nypd's 21st Century Arsenal

In the early morning hours of last Sept. 25, a stocky young man bolted the Bora Bora Lounge in Highbridge, the Bronx, with a gun in his hand and squeezed off seven...

How to Invent a Person Online
From ACM Opinion

How to Invent a Person Online

On April 8, 2013, I received an envelope in the mail from a nonexistent return address in Toledo, Ohio.
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