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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.


Bitcoins and Virtual Currency: How Do Businesses Cope?
From ACM News

Bitcoins and Virtual Currency: How Do Businesses Cope?

Bitcoin speculators have made millions of pounds in the last few months as the value of the Internet-based virtual currency has exploded.

Fbi Warns Retailers to Expect More Credit Card Breaches
From ACM News

Fbi Warns Retailers to Expect More Credit Card Breaches

The FBI has warned U.S. retailers to prepare for more cyber attacks after discovering about 20 hacking cases in the past year that involved the same kind of malicious...

Scientists Detect 'spoiled Onions' Trying to Sabotage Tor Privacy Network
From ACM News

Scientists Detect 'spoiled Onions' Trying to Sabotage Tor Privacy Network

Computer scientists have identified almost two dozen computers that were actively working to sabotage the Tor privacy network by carrying out attacks that can degrade...

­kraine Tracks Protesters Through Cellphones
From ACM News

­kraine Tracks Protesters Through Cellphones

The Ukrainian government used telephone technology to pinpoint the locations of cellphones in use near clashes between riot police officers and protesters early...

STEM Festival Aims To Enthrall The Young With Robot Zoo
From ACM News

STEM Festival Aims To Enthrall The Young With Robot Zoo

The USA Science & Engineering Festival this year will include a "Robot Zoo" where robot-builders can show their creations.

DARPA in 2014: Director Arati Prabhakar Looks Ahead
From ACM TechNews

DARPA in 2014: Director Arati Prabhakar Looks Ahead

U.S. Defense Advanced Research Projects Agency director Arati Prabhakar says the agency has remained focused on its mission since its inception in 1958.

Academics Devise Formula to Gauge How Well ­.s. Regulators Listen
From ACM TechNews

Academics Devise Formula to Gauge How Well ­.s. Regulators Listen

RegRank is an algorithm that measures how well public feedback is received and incorporated into the rules for Wall Street traders. 

Prof. Ozgur Baris Akan of Koc ­niversity Receives 1.8 Million Euro Grant By European Research Council
From ACM TechNews

Prof. Ozgur Baris Akan of Koc ­niversity Receives 1.8 Million Euro Grant By European Research Council

Koc University professor Ozgur Baris Akan recently received the European Research Council's first Consolidator Grant. 

Probing Bitcoins
From ACM TechNews

Probing Bitcoins

Researchers recently examined how Bitcoins have been used since their introduction. 

Why Bitcoin Matters
From ACM Opinion

Why Bitcoin Matters

A mysterious new technology emerges, seemingly out of nowhere, but actually the result of two decades of intense research and development by nearly anonymous researchers...

Target Got Hacked Hard in 2005. Here's Why They Let It Happen Again
From ACM News

Target Got Hacked Hard in 2005. Here's Why They Let It Happen Again

A gang of shadowy hackers tears through the systems of big-box retailers, making off with millions of credit and debit card numbers in a matter of weeks and generating...

Natural 3D Counterpart to Graphene Discovered
From ACM TechNews

Natural 3D Counterpart to Graphene Discovered

Researchers have discovered that sodium bismuthate can exist as a form of quantum matter called a three-dimensional topological Dirac semi-metal. 

Idc Study Counts the World's Developers: 11 Million Pros
From ACM TechNews

Idc Study Counts the World's Developers: 11 Million Pros

There are about 18.5 million software developers in the world, including about 7.5 million hobbyists, according to research firm IDC. 

How the Friendship Paradox Makes Your Friends Better Than You Are
From ACM TechNews

How the Friendship Paradox Makes Your Friends Better Than You Are

The friendship paradox applies to happiness and wealth, according to researchers at the University of Toulouse and Aalto University. 

Computer Techniques Aim to Save Animals from Experiments
From ACM News

Computer Techniques Aim to Save Animals from Experiments

"Organs on a chip" and quantitative structure–activity relationship modeling are among the technologies increasingly standing in for animal testing. 

Amazon Wants to Ship Your Package Before You Buy It
From ACM News

Amazon Wants to Ship Your Package Before You Buy It

Amazon.com knows you so well it wants to ship your next package before you order it.

Public Remains 'All Over the Map' on NSA Tactics
From ACM News

Public Remains 'All Over the Map' on NSA Tactics

President Barack Obama isn't the only one struggling to balance national security and civil liberties with the country's post-Sept. 11 surveillance programs.

Marvin Minsky Honored For Lifetime Achievements in Artificial Intelligence
From ACM News

Marvin Minsky Honored For Lifetime Achievements in Artificial Intelligence

MIT Media Lab professor emeritus Marvin Minsky, 86, a pioneer in the field of artificial intelligence, has won the BBVA Foundation Frontiers of Knowledge Award...

Meet the Man Google Hired to Make AI a Reality
From ACM News

Meet the Man Google Hired to Make AI a Reality

Geoffrey Hinton was in high school when a friend convinced him that the brain worked like a hologram.

Cyberwar Surprise Attacks Get a Mathematical Treatment
From ACM TechNews

Cyberwar Surprise Attacks Get a Mathematical Treatment

Two University of Michigan professors have written a mathematical model that could help predict the timing of cyberattacks. 
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