Communications of the ACM
Fighting Impersonation by AI
Finding ways to determine whether a voice message is real or generated by an artificial intelligence.
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.
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When AI Sees a Man, It Thinks 'Official.' A Woman? 'Smile'
New research renews concerns about bias in image recognition services offered by Google, Microsoft, and Amazon.
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Split-Second 'Phantom' Images Can Fool Tesla's Autopilot
Researchers found they could stop a Tesla by flashing a few frames of a stop sign for less than half a second on an Internet-connected billboard.
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Internet Freedom Has Taken a Hit During the Covid-19 Pandemic
From surveillance to arrests, governments are using the novel coronavirus as cover for a crackdown on digital liberty.
From ACM TechNews
Split-Second 'Phantom' Images Can Fool Tesla's Autopilot
Researchers at Israel's Ben Gurion University of the Negev found they could fool Tesla's Autopilot driver-assistance systems into automatically reacting without...
From ACM TechNews
The Cyber-Avengers Protecting Hospitals From Ransomware
The Cyber Threat Intelligence League aims to protect hospitals and health systems around the world from cyberattacks as they deal with Covid-19 cases.
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179 Arrested in Massive Global Dark Web Takedown
Operation Disruptor is an unprecedented international law enforcement effort, stemming from last year's seizure of a popular underground bazaar called Wall Street...
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Lidar Is Finally Becoming a Real Business
The success of lidar companies was unclear until this summer, when three leading makers offered glimpses of their finances.
From ACM TechNews
Kids' Smartwatches a Security Nightmare, Despite Years of Warnings
Researchers at Germany's Münster University of Applied Sciences found smartwatch brands marketed for children are exploitable, based on years of similar findings...
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A Dogfight Renews Concerns About AI's Lethal Potential
Alphabet's DeepMind pioneered reinforcement learning. A California company used it to create an algorithm that defeated an F-16 pilot in a simulation.
From ACM TechNews
Hackers Are Building an Army of Cheap Satellite Trackers
The U.S. Air Force, Red Balloon Security, and the Defense Digital Service teamed up on the NyanSat project to build an open source satellite communication tool...
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AI Is All the Rage. So Why Aren’t More Businesses Using It?
A big study by the U.S. Census Bureau finds that only about 9% of firms employ tools like machine learning or voice recognition—for now.
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How 'Sustainable' Web Design Can Help Fight Climate Change
To cut the carbon, programmers are cutting the code. Call it green programming.
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A Plan to Make Police Data Open Source Started on Reddit
The Police Data Accessibility Project aims to request, download, clean, and standardize public records that right now are overly difficult to find.
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Tech Confronts Its Use of the Labels 'Master' and 'Slave'
Companies and programmers are reexamining how technical terms are used amid Black Lives Matter protests. But some worry the changes are empty symbolism.
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Google Will Delete Your Data by Default—in 18 Months
Starting Wednesday, the search giant will make a previously opt-in auto-delete feature the norm.
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President Trump Just Suspended the Tech Industry's Favorite Visa
The administration said the move will give U.S. workers access to an additional 525,000 jobs. But sectors with lots of H-1B visas tend to have low unemployment....
From ACM TechNews
Spies Can Eavesdrop by Watching a Light Bulb's Vibrations
Researchers have developed a long-distance eavesdropping method that exploits vibrations on the glass surface of a light bulb's interior.
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Watson's Creator Wants to Teach AI a New Trick: Common Sense
David Ferrucci built a computer that mastered Jeopardy! Since then, he's been attacking a more challenging task.
From ACM TechNews
This Robot Can Guess How You're Feeling by the Way You Walk
A new algorithm enables a small four-wheeled robot to perform real-time gait analysis in order to determine a walker's emotional state.
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