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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 to Block the Ultrasonic Signals You Didn't Know Were Tracking You
From ACM News

How to Block the Ultrasonic Signals You Didn't Know Were Tracking You

Dystopian corporte surveillance threats today come at us from all directions. Companies offer "always-on" devices that listen for our voice commands, and marketers...

Why Light Bulbs May Be the Next Hacker Target
From ACM News

Why Light Bulbs May Be the Next Hacker Target

The so-called Internet of Things, its proponents argue, offers many benefits: energy efficiency, technology so convenient it can anticipate what you want, even...

China's Plan to Organize Its Society Relies on 'big Data' to Rate Everyone
From ACM News

China's Plan to Organize Its Society Relies on 'big Data' to Rate Everyone

Imagine a world where an authoritarian government monitors everything you do, amasses huge amounts of data on almost every interaction you make, and awards you...

The Stakes Are Rising in Google's Antitrust Fight With Europe
From ACM Careers

The Stakes Are Rising in Google's Antitrust Fight With Europe

Google is locked in a six-year battle with Europe's antitrust officials. And the stakes for both sides are getting higher.

Your Home's Online Gadgets Could Be Hacked By ­ltrasound
From ACM News

Your Home's Online Gadgets Could Be Hacked By ­ltrasound

This may have happened to you. You idly browse a pair of shoes online one morning, and for the rest of the week, those shoes follow you across the Internet, appearing...

Blockchain Beyond Bitcoin
From Communications of the ACM

Blockchain Beyond Bitcoin

Blockchain technology has the potential to revolutionize applications and redefine the digital economy.

Farm Automation Gets Smarter
From Communications of the ACM

Farm Automation Gets Smarter

As fewer people work the land, robots pick up the slack.

The FCC Just Passed Sweeping New Rules to Protect Your Online Privacy
From ACM News

The FCC Just Passed Sweeping New Rules to Protect Your Online Privacy

Federal officials delivered a landmark ruling in favor of online privacy Thursday, limiting how Internet providers use and sell customer data, while asserting that...

Twitter's 'firehose' of Tweets Is Incredibly Valuable, and Just as Dangerous
From ACM News

Twitter's 'firehose' of Tweets Is Incredibly Valuable, and Just as Dangerous

There are half a billion tweets a day. For the company, they’re sellable data. For despots, they’re a great way to hunt dissidents.

Webcams ­sed to Attack Reddit and Twitter Recalled
From ACM News

Webcams ­sed to Attack Reddit and Twitter Recalled

Chinese electronics firm Hangzhou Xiongmai issued the recall soon after its cameras were identified as aiding the massive web attacks.

A New Era of Internet Attacks Powered By Everyday Devices
From ACM News

A New Era of Internet Attacks Powered By Everyday Devices

When surveillance cameras began popping up in the 1970s and '80s, they were welcomed as a crime-fighting tool, then as a way to monitor traffic congestion, factory...

The Surprisingly Easy Way to Visit Mars
From ACM News

The Surprisingly Easy Way to Visit Mars

It's midday on Mars. The scarlet skies are clear and it's a balmy zero degrees—the perfect conditions for a day out.

Humanity's War on Latency: Semaphore to Silicon Photonics and Beyond
From ACM News

Humanity's War on Latency: Semaphore to Silicon Photonics and Beyond

For most of humanity's existence, communication has been incredibly slow.

Minding the Gap, Blind
From ACM News

Minding the Gap, Blind

Most commuters keep their eyes down in the morning while traipsing through the gleaming corridors of London’s Euston Underground station.

Say Hello to .google and Other Branded Internet Addresses
From ACM News

Say Hello to .google and Other Branded Internet Addresses

Google is helping usher in a new way for companies to tout their brand names in the digital realm.

The Search For Virtual Reality's Killer App
From ACM Careers

The Search For Virtual Reality's Killer App

Sony Corp.'s release of the PlayStation VR on Thursday brings virtual reality to the cusp of mainstream adoption.

Vr Started with Gaming, But It Will Take Over Every Other Industry
From ACM Careers

Vr Started with Gaming, But It Will Take Over Every Other Industry

"We are looking at sensory immersion.

Even Bugs Will Be Bugged
From ACM News

Even Bugs Will Be Bugged

When mark zuckerberg posted a picture of himself on Facebook in June, a sharp-eyed observer spotted a piece of tape covering his laptop’s camera.

Cybathlon: Battle of the Bionic Athletes
From ACM News

Cybathlon: Battle of the Bionic Athletes

Bionic arms, robotic legs, powered exoskeletons, brain-controlled computer interfaces and supercharged wheelchairs - all took centre stage to compete at this weekend's...

­.s. Tech Giants Are Investing Billions to Keep Data in Europe
From ACM News

­.s. Tech Giants Are Investing Billions to Keep Data in Europe

In the battle to dominate Europe's cloud computing market, American tech giants are spending big to build up their local credibility.
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