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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.


Smartphones Come in Handy For Rare Cosmic Particles Search
From ACM TechNews

Smartphones Come in Handy For Rare Cosmic Particles Search

Researchers say they have improved a method for analyzing ultra-high-energy cosmic rays with mobile phones.

Quantum Race Accelerates Development of Silicon Quantum Chip
From ACM TechNews

Quantum Race Accelerates Development of Silicon Quantum Chip

Researchers have demonstrated that the quantum information of an electron spin can be transported to a photon in a silicon quantum chip.

Tech Firms Let Russia Probe Software Widely ­sed By ­.s. Government
From ACM News

Tech Firms Let Russia Probe Software Widely ­sed By ­.s. Government

Major global technology providers SAP (SAPG.DE), Symantec (SYMC.O) and McAfee have allowed Russian authorities to hunt for vulnerabilities in software deeply embedded...

DARPA Wants to Build an Image Search Engine Out of Dna
From ACM News

DARPA Wants to Build an Image Search Engine Out of Dna

Most people use Google's search-by-image feature to either look for copyright infringement, or for shopping.

Physicists Create Star Wars-Style 3D Projections; Just Don't Call Them Holograms
From ACM News

Physicists Create Star Wars-Style 3D Projections; Just Don't Call Them Holograms

Daniel Smalley has long dreamed of building the kind of 3D holograms that pepper science-fiction films.

Drone Light Shows Look Cool, but How Do They Work?
From ACM TechNews

Drone Light Shows Look Cool, but How Do They Work?

Scientists are exploring multi-robot systems technology.

Technologies Support Dementia Patients
From ACM News

Technologies Support Dementia Patients

A small but growing category of assistive technologies is aimed at people with cognitive disabilities.

The (almost) Complete History of 'fake News'
From ACM News

The (almost) Complete History of 'fake News'

In record time, the phrase morphed from a description of a social media phenomenon into a journalistic cliche and an angry political slur.

Major Payment Company: 'fewer and Fewer ­se Cases' For Bitcoin Payments
From ACM News

Major Payment Company: 'fewer and Fewer ­se Cases' For Bitcoin Payments

Stripe is one of the most popular ways for small online organizations to accept credit card payments. And in 2014 it became one of the first major payment processors...

New Autonomous Car Can Handle Snow and Ice
From ACM TechNews

New Autonomous Car Can Handle Snow and Ice

Researchers at the VTT Technical Research Center in Finland have developed a self-driving vehicle designed to maneuver in rough and icy conditions.

Engineers Design Artificial Synapse For 'brain-on-a-Chip' Hardware
From ACM News

Engineers Design Artificial Synapse For 'brain-on-a-Chip' Hardware

When it comes to processing power, the human brain just can't be beat.

Bitcoin and Ethereum Have a Hidden Power Structure, and It's Just Been Revealed
From ACM News

Bitcoin and Ethereum Have a Hidden Power Structure, and It's Just Been Revealed

In cryptocurrency circles, calling something "centralized" is an insult.

Intel Halts Some Chip Patches as the Fixes Cause Problems
From ACM News

Intel Halts Some Chip Patches as the Fixes Cause Problems

The chipmaker's updates were meant to fix the Meltdown and Spectre design flaws, but have been causing computers to unexpectedly reboot.

New Nasa Cassini Image of Saturn Moon Has a Surprise
From ACM News

New Nasa Cassini Image of Saturn Moon Has a Surprise

Usually, the postcards stop after a journey ends, but not so for robotic adventurer Cassini, whose epic journey exploring Saturn and its neighbors finished in September...

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.
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