Communications of the ACM
Why the Simplex Method, at Age 75, is Still the Go-To Algorithm
Daniel A. Spielman and colleague Shang-hua Teng solved the mystery of the Simplex Method using a technique called smoothed analysis… 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 TechNews
HP Patches 16 UEFI Firmware Bugs Allowing Stealthy Malware Infections
Researchers at Binarly discovered 16 high-impact UEFI firmware vulnerabilities affecting multiple HP models.
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Reality Intrudes on a Utopian Crypto Vision
The cryptocurrency boom has spawned enterprises democratically governed by a community of users. Or that's the theory. Making it work has been much mess
From ACM TechNews
How Picking Up Your Smartphone Could Reveal Your Identity
Researchers from Lancaster University and the University of Bath use phone usage time to help identify users
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Hackers Find a New Way to Deliver Devastating DDoS Attacks
Cybercriminals are exploiting a fleet of more than 100,000 misconfigured servers to knock websites offline.
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Volunteer Hackers Converge on Ukraine Conflict
The online battles have blurred lines between state-backed hackers and patriotic amateurs, making it difficult for governments to understand who is attacking them...
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Twitter Wants to Reinvent Itself, by Merging the Old With the New
The company is undertaking a far-reaching effort to change how it works. For some, it is an echo of their early idealism and a vision for what the Internet could...
From ACM TechNews
Researchers Can Steal Data During Homomorphic Encryption
Researchers at North Carolina State University and Turkey's Dokuz Eylul University have cracked next-generation homomorphic encryption via side-channel attacks....
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Millions for Crypto Start-Ups, No Real Names Necessary
Investors give money to pseudonymous developers. Venture capitalists back founders without learning their real names. What happens when they need to know?
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Here Comes the Full Amazonification of Whole Foods
A newly revamped store in Washington shows how thoroughly Amazon has woven itself into the grocery shopping experience.
From ACM TechNews
A Security Technique to Fool Would-Be Cyberattackers
A new technique to prevent memory timing side-channel attacks by malware exploits memory hardware common to multiple programs running on the same computer.
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Toyota Halts Japan Production As Supplier Probes Possible Cyberattack
Toyota-owned truck manufacturer Hino Motors said two of its plants were affected, while Daihatsu, a Toyota affiliate that makes small cars, reportedly also stopped...
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New Chip Can Prevent Hackers From Extracting Hidden Information From Smart Devices
Engineers build a lower-energy chip that can prevent hackers from extracting hidden information from a smart device.
From ACM TechNews
Flaws Discovered in Cisco's Network Operating System for Switches
Technology conglomerate Cisco has issued software patches to correct four security flaws that hackers could exploit to commandeer affected systems.
From ACM TechNews
People Are Bad at Spotting Fake LinkedIn Profiles Generated by AI
Scientists found fake profiles produced by artificial intelligence on the business social network LinkedIn can easily deceive people.
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The Quiet Way Advertisers Are Tracking Your Browsing
Cookies are on the way out—but not enough is being done about browser fingerprinting. So what is it?
From ACM TechNews
Toward a Stronger Defense of Personal Data
Researchers at the Massachusetts Institute of Technology have designed an integrated circuit chip that can thwart power side-channel attacks using less energy than...
From ACM TechNews
Deep Learning Toolbox Now Apparently Includes Ground-Up Glass
Scientists suggest ground-up pieces of glass could help in securely encrypting facial images via a new optical cryptosystem.
From ACM TechNews
Brazilian Academics Create Automated Fake News Detection Platform
A team of researchers has developed a Web platform that can automatically detect fake online news.
From ACM News