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Communications of the ACM

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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.


Guarding Against the Possible Spectre in Every Machine
From ACM TechNews

Guarding Against the Possible Spectre in Every Machine

The recent disclosure of the Spectre and Meltdown chip vulnerabilities is symptomatic of most technology firms following poor supply-chain precautions, says one...

New Defenses Sought Against GPS Spoofing Attacks
From ACM TechNews

New Defenses Sought Against GPS Spoofing Attacks

Researchers have received $1 million from the U.S. National Science Foundation to fortify computers and devices against cyberattacks associated with timekeeping...

Quantum Technology Forgoes Unconditional Security to Extend its Reach
From Communications of the ACM

Quantum Technology Forgoes Unconditional Security to Extend its Reach

Two projects in China demonstrate the possibility of global quantum key distribution networks.

Going Serverless
From Communications of the ACM

Going Serverless

Serverless computing lets businesses and application developers focus on the program they need to run, without worrying about the machine on which it runs, or the...

Designing Customizable Self-Folding Swarm Robots
From ACM TechNews

Designing Customizable Self-Folding Swarm Robots

Researchers are developing robotic swarms that can be rapidly customized, self-assembled, and self-deployed without human intervention.

Facebook Says Social Media Isn't Always Healthy for Democracy
From ACM News

Facebook Says Social Media Isn't Always Healthy for Democracy


China's Quantum-Key Network, the Largest Ever, Is Officially Online
From ACM News

China's Quantum-Key Network, the Largest Ever, Is Officially Online

China has the quantum technology to perfectly encrypt useful signals over distances far vaster than anyone has ever accomplished, spanning Europe and Asia, according...

Tractor Beam Breakthrough Could Lead to Levitating Humans
From ACM News

Tractor Beam Breakthrough Could Lead to Levitating Humans

Tractor beams have made the jump from science fiction to reality in recent years, but only for levitating very small objects.

Trash Talk From an AI Could Help Humans Cooperate Better
From ACM TechNews

Trash Talk From an AI Could Help Humans Cooperate Better

Researchers have developed an algorithm to help artificial intelligence and humans learn to cooperate.

Professor Designs Algorithms to Make Robots Better Collaborators
From ACM TechNews

Professor Designs Algorithms to Make Robots Better Collaborators

Researchers are developing algorithms that enable groups of robots to make good decisions despite inherent communication delays in information sharing.

New Blueprint for Converging HPC, Big Data
From ACM TechNews

New Blueprint for Converging HPC, Big Data

A group of high-performance computing experts has released a report as a blueprint for aligning computational infrastructures.

Computer Codes Make Sweet Music for Self-Playing Piano
From ACM TechNews

Computer Codes Make Sweet Music for Self-Playing Piano

Researchers used unique software to create an interactive self-playing piano performance.

Security Fears Spark Crackdown on Chinese Tech
From ACM News

Security Fears Spark Crackdown on Chinese Tech

The federal government is taking steps to reduce the presence of some Chinese technology firms in American markets.

Thank the Planet's Shifty Magnetic Poles for Runway Renaming
From ACM News

Thank the Planet's Shifty Magnetic Poles for Runway Renaming

For decades, pilots heading into or out of Wichita Eisenhower National Airport in southeast Kansas have had three runways to choose from: 1L/19R, 1R/19L, and 14...

China Declared World's Largest Producer of Scientific Articles
From ACM Careers

China Declared World's Largest Producer of Scientific Articles

For the first time, China has overtaken the United States in terms of the total number of science publications, according to statistics compiled by the US National...

AI 'Scientist' Finds That Toothpaste Ingredient May Help Fight Drug-Resistant Malaria
From ACM TechNews

AI 'Scientist' Finds That Toothpaste Ingredient May Help Fight Drug-Resistant Malaria

Researchers discovered that a toothpaste ingredient could be used as a drug against strains of malaria resistant to existing drugs.

NUS Engineers Invent Tiny Vision Processing Chip for Ultra-Small Smart Vision Systems and IoT Applications
From ACM TechNews

NUS Engineers Invent Tiny Vision Processing Chip for Ultra-Small Smart Vision Systems and IoT Applications

EQSCALE is a new microchip that captures visual details from video frames using 20 times less power than existing chips.

Programmable Droplets
From ACM TechNews

Programmable Droplets

New hardware applies electric fields to manipulate droplets of chemical or biological solutions around a surface, mixing them to test thousands of reactions in...

Himawari-8 Data Assimilated Simulation Enables 10-Minute Updates of Rain and Flood Predictions
From ACM TechNews

Himawari-8 Data Assimilated Simulation Enables 10-Minute Updates of Rain and Flood Predictions

Researchers in Japan used the K supercomputer to show incorporating satellite data at frequent intervals into weather prediction models can improve weather predictions...
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