Communications of the ACM
Why the Simplex Method, at Age 75, is Still the Go-To Algorithm
Daniel A. Spielman and colleague Shang-hua Teng solved the mystery of the Simplex Method using a technique called smoothed analysis… From ACM NewsAn edited collection of advanced computing news from Communications of the ACM, ACM TechNews, other ACM resources, and news sites around the Web.
From ACM News
Google to Enlist NSA to Help It Ward Off Cyberattacks
The world's largest Internet search company and the world's most powerful electronic surveillance organization are teaming up in the name of cybersecurity. Under...
From ACM News
Silicon Valley Tech Workers Earning Less Than in 2000
While some of the latest government wage data appears to show that Silicon Valley's high-tech workers are making more now than they did in 2000, a closer look at...
From ACM News
Acacia: The Company Tech Loves to Hate
For a company that makes no products, Acacia Research spends a lot of time fighting over patents in court. Acacia has filed at least 337 patent-related lawsuits...
From ACM News
Smart Dust? Not Quite, but We
In computing, the vision always precedes the reality by a decade or more. The pattern has held true from the personal computer to the Internet, as it takes time...
From ACM News
Eff Reveals How Your Digital Fingerprint Makes You Easy to Track
Think that turning off cookies and turning on private browsing makes you invisible on the web? Think again. The Electronic Frontier Foundation (EFF) has launched...
From ACM News
Innovative Technique Can Spot Errors in Key Technological Systems
An innovative computational technique that draws on statistics, imaging, and other disciplines has the capability to detect errors in sensitive technological systems...
From ACM News
Pentagon Searches For
One of the trickiest problems in cyber security is trying to figure who’s really behind an attack. Darpa, the Pentagon agency that created the Internet, is trying...
From ACM News
In Digital Combat, U.s. Finds No Easy Deterrent
On a Monday morning earlier this month, top Pentagon leaders gathered to simulate how they would respond to a sophisticated cyberattack aimed at paralyzing the...
From Communications of the ACM
ACM Fellows Honored
Forty-seven men and women are inducted as 2009 ACM Fellows.
From Communications of the ACM
Type Theory Comes of Age
Type systems are moving beyond the realm of data structure and into more complex domains like security and networking.
From ACM News
New Life For Magnetic Tape
Music lovers may have long forsaken them, but magnetic tapes still reign supreme when it comes to storing vast amounts of digital data. And new research from IBM...
From ACM News
Grid Computing and the Future of Cloud Computing
In the late 1990s and early 2000s, the idea of grid computing, a type of distributed computing that harnesses the power of many computers to handle large computational...
From ACM News
If Your Password Is 123456, Just Make It Hackme
Back at the dawn of the Web, the most popular account password was “12345.” Today, it’s one digit longer but hardly safer: “123456.” Despite all the reports...
From ACM TechNews
Wanted: Cyber Ninjas
U.S. colleges are adding courses and specialized degrees in the once-exotic field of cybersecurity to try to meet the growing demands for computer security skills...
From ACM News
How Vegas Security Drives Surveillance Tech Everywhere
Las Vegas casinos are incubators of the world's most advanced surveillance tech. Here's how the spy gear that helps Sin City has taught everyone from government...
From ACM News
Computers Guide Traffic Lights to Reduce Congestion For Commuters, Other Drivers
There probably are just two times when you think about a traffic light. When one just turned yellow. ("Can I make it?") When one has been red for too long. ("Come...
From ACM News
The Long Slow Road to a $1 Million Millennium Prize
In 2006, the journal Science named the solution to the century-old Poincaré Conjecture as its "breakthrough of the year." Three years later, the Clay Mathematics...
From ACM News
Trading Shares in Milliseconds
Today's stock market has become a world of automated transactions executed at lightning speed. This high-frequency trading could make the financial system more...
From ACM TechNews
As Attacks Increase, .s. Struggles to Recruit Computer Security Experts
Cyberattacks are increasing in frequency and sophistication at a time when the U.S. government is struggling to address a shortage of proficient computer security...
From ACM News