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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.


Data Mining the Past
From ACM TechNews

Data Mining the Past

Researchers have developed an algorithm to convert old newspapers into searchable data by identifying and ranking people's names in order of their importance.

Professional Footballers Threaten Data Firms with GDPR Legal Action
From ACM TechNews

Professional Footballers Threaten Data Firms with GDPR Legal Action

Hundreds of professional footballers (soccer players) have threatened litigation against the data collection industry.

Lack of Engineers Keeping Some Firms Out of the Cloud
From ACM TechNews

Lack of Engineers Keeping Some Firms Out of the Cloud

Major cloud computing companies are competing to hire engineers, squeezing out others as the pandemic has driven up demand for an already scarce workforce.

'Potentially Disastrous' Data Breach Hits Livestreaming Site Twitch
From ACM News

'Potentially Disastrous' Data Breach Hits Livestreaming Site Twitch

A spokesman for Check Point said it was the company's "strong suspicion" that Twitch's code had truly been leaked, which was "potentially disastrous."

Finding the Needles in a Haystack of High-Dimensional Datasets
From ACM TechNews

Finding the Needles in a Haystack of High-Dimensional Datasets

A new algorithm enables the smallest, most relevant subset of features to be selected from high-dimensional datasets.

SEC's Gensler Doesn't See Cryptos Lasting Long
From ACM News

SEC's Gensler Doesn't See Cryptos Lasting Long

Regulator says history of 'wildcat banking' in U.S. shows limited viability for private forms of money.

Flatter Chips
From Communications of the ACM

Flatter Chips

Two-dimensional materials — graphene and its cousins — could enable better integrated circuits.

A Switch in Time
From Communications of the ACM

A Switch in Time

The introduction of the nanosheet transistor is just one step in the continuing attempt to stick to the spirit of Moore's Law.

Biden Administration Combating Ransomware with Crackdown on Cryptocurrency Payments
From ACM News

Biden Administration Combating Ransomware with Crackdown on Cryptocurrency Payments

Cybersecurity experts see exchanges as a weak point for ransomware gangs that otherwise operate wholly in on the Internet, all but untouchable by law enforcement...

Amazon Brings Its Cashierless Tech to Two Whole Foods Stores
From ACM TechNews

Amazon Brings Its Cashierless Tech to Two Whole Foods Stores

Just Walk Out tech lets shoppers skip the checkout line

U.S.-Built Databases Potential Tool of Taliban Repression
From ACM TechNews

U.S.-Built Databases Potential Tool of Taliban Repression

Experts fear the Taliban could exploit expansive databases built by the U.S. and its allies during the Afghanistan occupation as tools for surveillance and repression...

Why Hackers Love Smart Buildings
From ACM TechNews

Why Hackers Love Smart Buildings

Internet-connected devices and systems are making buildings more efficient but also vulnerable to cyberattacks.

AI Can Detect Deepfake Face Because Its Pupils Have Jagged Edges
From ACM TechNews

AI Can Detect Deepfake Face Because Its Pupils Have Jagged Edges

A computer model developed by researchers at New York’s University of Albany can determine whether an image of a face is a deepfake by examining its pupils.

Website Predicts Effectiveness of School COVID Testing Policies
From ACM TechNews

Website Predicts Effectiveness of School COVID Testing Policies

Researchers at the data research company Mathematica have created an interactive website to help school officials consider their options for coronavirus testing...

Digital Archives Meant to Be Permanent Seem to Be Lost on the Web
From ACM TechNews

Digital Archives Meant to Be Permanent Seem to Be Lost on the Web

Old Dominion University's Michael Nelson and colleagues have found that supposedly permanent digital Web archives could be lost.

One Material with Two Functions Could Lead to Faster Memory
From ACM TechNews

One Material with Two Functions Could Lead to Faster Memory

A new device simultaneously stores and visually transmits data with a single semiconductor.

Photonic Processors Light the Way
From Communications of the ACM

Photonic Processors Light the Way

Highly efficient light-based processors can overcome the bottlenecks of today's electronics.

Non-Fungible Tokens and the Future of Art
From Communications of the ACM

Non-Fungible Tokens and the Future of Art

A new blockchain-based technology is changing how the art world works, and changing how we think about asset ownership in the process.

Study Shows Potential of DNA-Based Data-Structures Systems
From ACM TechNews

Study Shows Potential of DNA-Based Data-Structures Systems

A team led by researchers from Newcastle University created new dynamic DNA data structures that can store and retrieve information in an ordered manner from DNA...

Stanford Researchers Use AI to Unlock Extreme Weather Mysteries
From ACM TechNews

Stanford Researchers Use AI to Unlock Extreme Weather Mysteries

New machine-learning approach helps scientists understand increased frequency of extreme precipitation days in the Midwest
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