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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.


Log In to Your Phone with a Finger-Drawn Doodle Instead of a Password
From ACM News

Log In to Your Phone with a Finger-Drawn Doodle Instead of a Password

Rather than painstakingly typing in passwords on your smartphone, you may eventually just swipe a shape or other pattern on its display to authenticate yourself...

A New Look at Ancient Mars
From ACM News

A New Look at Ancient Mars

Among Earth/s planetary neighbors, Mars has been the one on which humanity has most often, and most variously, projected its hopes and fears.

Defense Secretary Favors Strong Encryption, Not 'back Doors'
From ACM News

Defense Secretary Favors Strong Encryption, Not 'back Doors'

Declaring that strong encryption is essential to the nation's security, Defense Secretary Ash Carter told a tech industry audience Wednesday that he's "not a believer...

How the Feds Could Get Into Iphones Without Apple's Help
From ACM News

How the Feds Could Get Into Iphones Without Apple's Help

It's a showdown that has the country mesmerized.

Tiny Cameras to See in the Intestines
From ACM News

Tiny Cameras to See in the Intestines

The digestive tract can be inhospitable terrain to examine.

Advertising Company Will ­se Its Billboards To Track Passing Cellphones
From ACM News

Advertising Company Will ­se Its Billboards To Track Passing Cellphones

Clear Channel Outdoor—one of the largest outdoor advertising companies in the U.S.—is starting a new program called Radar that will use billboards to map real-world...

Isis Turns to Foreign Encryption Products as Apple-Fbi Fight Rages in ­.s.
From ACM News

Isis Turns to Foreign Encryption Products as Apple-Fbi Fight Rages in ­.s.

FBI and Apple officials spent Tuesday afternoon on Capitol Hill, debating American encryption laws with members of Congress. Prompted by a case related to the ...

Iarpa Wants Smarter Algorithms--Not More of Them
From ACM TechNews

Iarpa Wants Smarter Algorithms--Not More of Them

U.S. Intelligence Advanced Research Projects Activity program manager Jacob Vogelstein discusses the economics of his agency using previously rejected algorithms...

White House Officials Soften Approach at Rsa Conference
From ACM News

White House Officials Soften Approach at Rsa Conference

Attorney General Loretta E. Lynch joined a parade of Obama administration officials to tech's home turf on Tuesday. Their message: National security depends on...

Et Search: Look For the Aliens Looking For Earth
From ACM News

Et Search: Look For the Aliens Looking For Earth

By watching how the light dims as a planet orbits in front of its parent star, NASA's Kepler spacecraft has discovered more than 1,000 worlds since its launch in...

In Fighting FBI, Apple Says Free Speech Rights Mean No Forced Coding
From ACM News

In Fighting FBI, Apple Says Free Speech Rights Mean No Forced Coding

The Justice Department wants Apple to write special software to help it break into the iPhone used by one the San Bernardino terrorists.

Ny Judge: ­S Cannot Make Apple Provide Iphone Data
From ACM News

Ny Judge: ­S Cannot Make Apple Provide Iphone Data

A federal judge ruled Monday that the U.S. Justice Department cannot use a 227-year-old law to force Apple to provide the FBI with access to locked iPhone data,...

Pentagon Starts Aggressive Cyberwar Against Is
From ACM News

Pentagon Starts Aggressive Cyberwar Against Is

Not long after Defense Secretary Ash Carter prodded his cyber commanders to be more aggressive in the fight against Islamic State, the U.S. ramped up its offensive...

Opportunity Mars Rover Goes Six-Wheeling up a Ridge
From ACM News

Opportunity Mars Rover Goes Six-Wheeling up a Ridge

NASA's senior Mars rover, Opportunity, is working adeptly in some of the most challenging terrain of the vehicle's 12 years on Mars, on a slope of about 30 degrees...

Exoplanet Census Suggests Earth Is Special After All
From ACM News

Exoplanet Census Suggests Earth Is Special After All

More than 400 years ago Renaissance scientist Nicolaus Copernicus reduced us to near nothingness by showing that our planet is not the center of the solar system...

The Frozen Canyons of Pluto's North Pole
From ACM News

The Frozen Canyons of Pluto's North Pole

This ethereal scene captured by NASA's New Horizons spacecraft tells yet another story of Pluto's diversity of geological and compositional features—this time in...

Google ­nveils Neural Network with 'superhuman' Ability to Determine the Location of Almost Any Image
From ACM News

Google ­nveils Neural Network with 'superhuman' Ability to Determine the Location of Almost Any Image

Here's a tricky task. Pick a photograph from the Web at random. Now try to work out where it was taken using only the image itself.

Facebook Is Making a Map of Everyone in the World
From ACM News

Facebook Is Making a Map of Everyone in the World

Americans inhabit an intricately mapped world.

Apple Encryption Stand Highlights Mobile Operators' Dilemma
From ACM News

Apple Encryption Stand Highlights Mobile Operators' Dilemma

Apple Inc's stance on privacy in the face of a U.S. government demand to unlock an iPhone belonging to one of the San Bernardino attackers has raised awkward questions...

The Secret History of America's Cyber War
From ACM News

The Secret History of America's Cyber War

Two months earlier, Edward Snowden, a contractor with the National Security Agency, had leaked tens of thousands of highly classified documents, revealing that...
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