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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.


Forget Captcha, Try Inkblots
From ACM TechNews

Forget Captcha, Try Inkblots

Generating panOptic Turing Tests to Tell Computers and Humans Apart (Gotcha) is a password mechanism based on a randomized puzzle-generation protocol. 

Wall Street Banks Learn How to Survive in Staged Cyber Attack
From ACM News

Wall Street Banks Learn How to Survive in Staged Cyber Attack

In a staged simulation called Quantum Dawn 2, bank executives in charge of operations, technology, and crisis planning were tasked with detecting how a massive...

­C Davis Joins Cybersecurity Research Alliance
From ACM TechNews

­C Davis Joins Cybersecurity Research Alliance

A new research alliance that will focus on detecting, modeling, and responding to cyberattacks on networks in real time.

Killer Robots With Automatic Rifles Could Be on the Battlefield in 5 Years
From ACM News

Killer Robots With Automatic Rifles Could Be on the Battlefield in 5 Years

Robots armed with automatic weapons, anti-tank missiles and even grenade launchers are marching, er, rolling ever closer to the battlefield now that they’ve shown...

Huawei (yes, Huawei) Pushing For Global Security Standards
From ACM News

Huawei (yes, Huawei) Pushing For Global Security Standards

Remember that 1995 Alanis Morissette song, "Ironic?"

Contractors See Weeks of Work on Health Site
From ACM News

Contractors See Weeks of Work on Health Site

Federal contractors have identified most of the main problems crippling President Obama's online health insurance marketplace, but the administration has been slow...

Electric Cars: Hidden Habits You Are Sharing with Firms
From ACM News

Electric Cars: Hidden Habits You Are Sharing with Firms

You wouldn't think that anybody would care about your drive to the supermarket to buy milk.

Huawei Executive Talks About Cyber Security
From ACM Opinion

Huawei Executive Talks About Cyber Security

As the world's second-largest supplier of telecommunications network equipment, Huawei plays a part in the technology industry's efforts to ensure network security...

How IBM Is Making Computers More Like Your Brain. For Real
From ACM News

How IBM Is Making Computers More Like Your Brain. For Real

Despite a strong philosophical connection, computers and brains inhabit separate realms in research.

Privacy Fears Grow as Cities Increase Surveillance
From ACM TechNews

Privacy Fears Grow as Cities Increase Surveillance

Cities across the United States increasingly are using big data for law enforcement, raising concerns about government tracking the details of citizens' lives. 

N.s.a. Director Gives Firm and Broad Defense of Surveillance Efforts
From ACM Opinion

N.s.a. Director Gives Firm and Broad Defense of Surveillance Efforts

The director of the National Security Agency, Gen. Keith B. Alexander, said in an interview that to prevent terrorist attacks he saw no effective alternative to...

A Touch of Security
From ACM News

A Touch of Security

Biometrics hold promise, but haven’t yet paid off in consumer devices.

Cryptographer Adi Shamir Prevented from Attending Nsa History Conference
From ACM News

Cryptographer Adi Shamir Prevented from Attending Nsa History Conference

In this email message to colleagues, Israeli cryptographer Adi Shamir recounts the difficulties he faced in getting a visa to attend the 2013 Cryptologic History...

Unbreakable Encryption Comes to the U.S.
From ACM News

Unbreakable Encryption Comes to the U.S.

As revelations about the depth and breadth of the NSA's digital eavesdropping program continue to come to light, Ohio-based Battelle Memorial Institute is rolling...

Think You Can Live Offline Without Being Tracked? Here's What It Takes
From ACM Opinion

Think You Can Live Offline Without Being Tracked? Here's What It Takes

Nico Sell, the cofounder of a secure communication app called Wickr, has appeared on television twice.

Cyber Warrior Shortage Hits Anti-Hacker Fightback
From ACM TechNews

Cyber Warrior Shortage Hits Anti-Hacker Fightback

The increasing in cybercrime has created a growing need for cybersecurity specialists, but demand far outpaces the number of those qualified to do the job.

NSA Collects Millions of Email Address Books Globally
From ACM TechNews

NSA Collects Millions of Email Address Books Globally

The U.S. National Security Agency harvests hundreds of millions of contact lists from personal email and instant messaging accounts worldwide.

'spaf' on Security
From ACM TechNews

'spaf' on Security

Purdue University professor Eugene Spafford, chair of ACM's U.S. Public Policy Council, says not enough serious consideration is given to computer security.

What Last Week's Anti-­.s. Shift in Internet Governance Means to You
From ACM Opinion

What Last Week's Anti-­.s. Shift in Internet Governance Means to You

Last week a group of the Internet's governing organizations announced they were effectively turning their backs on the United States.

Cyber Warrior Shortage Hits Anti-Hacker Fightback
From ACM Careers

Cyber Warrior Shortage Hits Anti-Hacker Fightback

For the governments and corporations facing increasing computer attacks, the biggest challenge is finding the right cyber warriors to fight back.
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