Communications of the ACM
The Promise of Holographic Displays
The computational expense of creating three-dimensional images that can be viewed by all is just one factor holding them back… 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 News
Following U.S. Sanctions, China Decides Its Future Lies With RISC Chips
With access to x86 and ARM chips becoming increasingly difficult, Chinese companies turn their focus on to the open-source RISC-V architecture.
From ACM TechNews
Contactless ECG Continuously Monitors the Heart
Researchers in China have invented a contactless electrocardiogram system that infers electrical signals through artificial intelligence and millimeter-wave radar...
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Developing Unbreakable Phone Screens
Seeking to head off a shattering experience when a smartphone is dropped.
From ACM TechNews
How China's Police Used Phones, Faces to Track Protesters
China's police used an advanced surveillance system to track protesters who rallied against the government's pandemic policies this past week.
From ACM News
Tech Firms Send Supreme Court a Warning
Twitter's defense of its legal immunity and ability to moderate comes as its new owner, Elon Musk, has been rapidly shifting the platform's content policy.
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China Clamps Down on Internet as It Seeks to Stamp Out Covid Protests
Online regulators tell big tech companies to expand censorship of information on demonstrations and take steps to curb the virtual private networks used to bypass...
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Breaking the Scaling Limits of Analog Computing
New technique could diminish errors that hamper the performance of super-fast analog optical neural networks.
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Cyberlaw: Where We Are and What's On the Horizon
Legislating for cyberspace means establishing new legal frameworks and rethinking existing ones. The global picture is mixed.
From ACM TechNews
Apple Says Your iPhone's Usage Data is Anonymous, but Tests Say That's Not True
Researchers found Apple is collecting personally identifiable information from iPhones, despite the company’s promises that the devices' usage data is anonymous...
From ACM TechNews
Online Advertising Estimated to Use as Much Energy as a Small Country
Researchers have developed a system that can calculate energy consumption related to online advertising.
From Communications of the ACM
Quantum Computers and the Universe
Ideas for quantum computing change the way we think about space and time.
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Can You Tell Whether This Headline Was Written by a Robot?
Not this time, but artificial intelligence is churning out articles, illustrations, fake product reviews and even videos.
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Terabit/s Optical Data Link Demonstrated for Satellites
An optical data link was demonstrated over 10km (more than six miles) of open air in a field experiment in the Netherlands.
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Google Agrees to $391.5 Million Privacy Settlement With 40 States
The company will change its location tracking disclosures in 2023.
From ACM TechNews
U.K. Will Use GPS Fingerprint Scanner to Track People Facing Deportation
The U.K.'s Home Office says it will soon require people facing deportation to carry a global positioning system (GPS)-enabled fingerprint scanner at all times. ...
From ACM TechNews
Hacking the Metaverse
Louisiana State University's Abe Baggili and colleagues tested the security of immersive virtual reality and X-reality systems for weaknesses.
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After Election, Cautious Optimism That Few False Narratives Took Hold
Researchers who study disinformation said most efforts to stoke doubt about results had failed to spread widely.
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Setting the Internet of Things Free -- of Batteries
Increasingly, sensors and other Internet of Things devices will be powered by ambient energies.
From ACM TechNews
Billions Spent in Metaverse 'Land' Grab
Research by DappRadar indicates that over the past year, people and companies have spent $1.93 billion in cryptocurrency to purchase virtual “real estate” in the...
From ACM News