Communications of the ACM
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Artificial intelligence is boosting the capabilities of automatic speech recognition.
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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How 'Trustless' Is Bitcoin, Really?
In myth, the cryptocurrency is egalitarian, decentralized and all but anonymous. The reality is very different, scientists have found.
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Thefts, Fraud and Lawsuits at the World's Biggest NFT Marketplace
OpenSea, one of the highest-profile crypto start-ups, is facing a backlash over stolen and plagiarized nonfungible tokens.
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Killer Asteroids Are Hiding in Plain Sight. A New Tool Helps Spot Them
Researchers have built an algorithm that can scan old astronomical images for unnoticed space rocks, helping to detect objects that could one day imperil Earth....
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Big Tech Is Getting Clobbered on Wall Street. It's a Good Time for Them
Flush with cash, Facebook, Apple, Amazon, Microsoft and Google are positioned to emerge from a downturn stronger and more powerful. As usual.
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Accused of Cheating by an Algorithm, and a Professor She Had Never Met
An unsettling glimpse at the digitization of education.
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'Quantum Internet' Inches Closer With Advance in Data Teleportation
Scientists have improved their ability to send quantum information across distant computers—and have taken another step toward the network of the future.
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Why Isn't New Technology Making Us More Productive?
Innovations like cloud computing and artificial intelligence are hailed as engines of a coming productivity revival, but a broad payoff across the economy has been...
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The Era of Borderless Data Is Ending
Nations are accelerating efforts to control data produced within their perimeters, disrupting the flow of what has become a kind of digital currency.
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Chinese Hackers Tried to Steal Russian Defense Data, Report Says
The campaign detailed by a cybersecurity firm highlights Beijing's increasingly sophisticated tactics to spy on an array of targets, including countries it considers...
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Russian Hacking Cartel Attacks Costa Rican Government Agencies
Two former officials said the hackers were able to gain access to taxpayers' information and interrupt Costa Rica's tax collection process.
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What's Down the Road for Silicon?
Meet the new materials overpowering the electric economy.
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The Man Who Controls Computers With His Mind
Sixteen years ago, Dennis DeGray was paralyzed in an accident. Now, implants in his brain allow him some semblance of control.
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F.B.I. Told Israel It Wanted Pegasus Hacking Tool for Investigations
A 2018 letter from the bureau to the Israeli government is the clearest documentary evidence to date that the agency weighed using the spyware for law enforcement...
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Cryptocurrencies Melt Down in a 'Perfect Storm' of Fear and Panic
A steep sell-off that gained momentum this week starkly illustrated the risks of the experimental and unregulated digital currencies.
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Crowdfunding a War: How Online Appeals Are Bringing Weapons to Ukraine
The online campaign has tapped into widespread Western sympathy and produced meaningful donations for the country's war effort.
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Russia Was Behind Cyberattack in Run-Up to Ukraine War, Investigation Finds
The attack focused on a system run by Viasat, a California company that provides high-speed satellite communication services — and was used heavily by the Ukrainian...
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Clearview AI Settles Suit, Agrees to Limit Sales of Facial Recognition Database
The facial recognition software maker is largely prohibited from selling its database of photos to private companies.
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V.R. 'Reminiscence Therapy' Lets Seniors Relive the Past
Some care facilities are giving older adults a way to visit their pasts to boost their well-being.
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David Walden, Computer Scientist at Dawn of Internet, Dies at 79
In 1969, he was part of a team of young engineers who built the first machine to switch data among computers using the Arpanet, the precursor to the Internet.
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