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 TechNews
A New Supercomputer Has Joined the Top Five
The Perlmutter supercomputer is the newest addition to the top 10 of the Top500 listing of the world’s most powerful supercomputers.
From ACM TechNews
Oil Giant Petrobras Launches Latin America's Largest Supercomputer
Brazilian oil giant Petrobras has unveiled the largest supercomputer in Latin America, with 200 terabytes of RAM and a 100Gbps network.
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Most Firms Face 2nd Ransomware Attack after Paying Off 1st
Some 80% of businesses that pay to regain access to encrypted systems experience a subsequent ransomware attack.
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The Global Chip Shortage is Creating a New Problem: More Fake Components
Industry analysts believe that the global chip shortage is creating the perfect environment for counterfeit semiconductors to enter the market.
From ACM TechNews
Microsoft Warns: Watch Out for This Malware That Steals Passwords, Webcam, Browser Data
Microsoft has issued a warning over RevengeRAT, a remote access tool that has been used to target aerospace and travel industries with spear-phishing campaigns....
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Intel's Cryogenic Chip Shows It Can Control Qubits Even in a Deep Freeze
Intel's researchers have proven that Horse Ridge could be used to control qubits directly next to the quantum processor.
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Colonial Pipeline Paid Nearly $5 million in Ransomware Blackmail Payment
The payment was reportedly made soon after the attack began. It wasn't enough to stop the disruption.
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This One Change Could Protect Your Systems From Attack. So Why Don't More Companies Do It?
One 'boring but really important' change could improve your security posture significantly. But not everyone does it.
From ACM TechNews
AWS Reveals Method to Build More Accurate Quantum Computer
Amazon's cloud subsidiary has unveiled a new architecture for a fault-tolerant quantum computer.
From ACM News
First Multi-Node Quantum Network Paves the Way for the Quantum Internet
Researchers in the Netherlands have established an entanglement-based network between three quantum processors for the first time.
From ACM TechNews
Pandemic is Pushing Robots into Retail at Unprecedented Pace
The results of a recent survey indicate the Covid-19 pandemic has ramped up development and adoption of automation.
From ACM TechNews
IBM's First Private Sector On-Premise Quantum Computer is Going to Research Lab
IBM has agreed to deploy a quantum computer at a new research center for researching viral pathogens, virus-induced diseases, genomics, immunology, and immunotherapies...
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Fewer Troops, but More Tech: U.K. Military Downsizes as it Shifts to AI, Drones, Cyber
New defense plans for the next decade come with a strong focus on new technologies, pitching leaner but more effective armed forces.
From ACM TechNews
This Powerful Supercomputer Was Built in Just 20 Weeks, With a Bit of Help From a Tiny Robot
The Cambridge-1 supercomputer has entered its first stages of operation just 20 weeks after it was first announced.
From ACM TechNews
High Severity Linux Network Security Holes Found, Fixed
Positive Technologies' Alexander Popov detected five high-severity security vulnerabilities in the Linux kernel's virtual socket implementation.
From ACM TechNews
Way Beyond AlphaZero: Berkeley, Google Work Shows Robotics May Be Deepest Machine Learning of All
A new report found that the hardest and perhaps most promising work of deep learning may lie in the realm of robotics,
From ACM TechNews
A Quantum Computer Just Solved a Decades-Old Problem Three Million Times Faster Than a Classical Computer
Researchers simulated some materials as much as 3 million times faster than a classical computer could through the process of quantum annealing.
From ACM TechNews
Developers: This Is the One Skill Most Likely to Get You Hired, According to IBM
New IBM research revealed that developers with skills in creating open-source cloud technologies are more likely than other job candidates to receive a call-back...
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To Infinity and Beyond: Linux, Open Source Go to Mars
The Perseverance rover will explore Mars with the self-flying Ingenuity helicopter drone, using Linux and NASA-built software.
From ACM TechNews