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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.


Catching Whisky Fakers
From ACM TechNews

Catching Whisky Fakers

Researchers across Europe are applying multiple methods to combat food and beverage counterfeiting.

AI Is Watching Employee Expenses
From ACM TechNews

AI Is Watching Employee Expenses

AppZen has developed an artificial intelligence program that can identify dubious work expense claims and educate employees about travel and expense policies.

Beijing to Judge Every Resident Based on Behavior by End of 2020
From ACM News

Beijing to Judge Every Resident Based on Behavior by End of 2020

China's plan to judge each of its 1.3 billion people based on their social behavior is moving a step closer to reality, with Beijing set to adopt a lifelong points...

Harvard Wants to School Congress About AI
From ACM TechNews

Harvard Wants to School Congress About AI

Harvard Kennedy School's Dipayan Ghosh and former U.S. FCC Chairman Tom Wheeler have launched a new AI policy initiative aimed at educating U.S. politicians and...

The Snowden Legacy: What's Changed, Really?
From ACM News

The Snowden Legacy: What's Changed, Really?

Digital privacy has come a long way since June 2013. In the five years since documents provided by Edward Snowden became the basis for a series of revelations that...

Technology for the Deaf
From Communications of the ACM

Technology for the Deaf

Why aren't better assistive technologies available for those communicating using ASL?

This Company Is Helping Build China's Panopticon. It Won't Stop There 
From ACM Careers

This Company Is Helping Build China's Panopticon. It Won't Stop There 

The lobby of SenseTime's Beijing office makes you feel a bit like you've stumbled into a Philip K. Dick novel.

Largest Overhaul of Scientific ­nits Since the French Revolution Wins Approval
From ACM News

Largest Overhaul of Scientific ­nits Since the French Revolution Wins Approval

In the biggest overhaul of the international system of units since 1875, countries have voted to redefine four basic units of measurement—the ampere, the kilogram...

Spectre, Meltdown Researchers ­nveil 7 More Speculative Execution Attacks
From ACM News

Spectre, Meltdown Researchers ­nveil 7 More Speculative Execution Attacks

Systematic analysis reveals a range of new issues and a need for new mitigations.

Say Au Revoir to that Hunk of Metal in France that Has Defined the Kilogram 
From ACM News

Say Au Revoir to that Hunk of Metal in France that Has Defined the Kilogram 

The world is about to say au revoir to Le Grand K, a cylinder of platinum and iridium that has long reigned over the world's system of weight measurement.

Social Media Companies Grapple with New Forms of Political Misinformation
From ACM News

Social Media Companies Grapple with New Forms of Political Misinformation

Social media companies are struggling to contain new forms of political misinformation on their platforms that bubbled up during this year's midterm elections. ...

Flaws in Self-Encrypting SSDs Let Attackers Bypass Disk Encryption
From ACM TechNews

Flaws in Self-Encrypting SSDs Let Attackers Bypass Disk Encryption

Researchers have found vulnerabilities in some solid-state drives that allow hackers to circumvent encryption and access local data without knowing the password...

Intel CP­s Impacted by New PortSmash Side-Channel Vulnerability
From ACM TechNews

Intel CP­s Impacted by New PortSmash Side-Channel Vulnerability

Researchers discovered a new vulnerability in Intel processors that can allow attackers to leak encrypted data from the internal process of a central processing...

Amazon Go Has a Real Rival in Japan
From ACM TechNews

Amazon Go Has a Real Rival in Japan

A company in Japan has developed an automated system that could rival Amazon Go in terms of quickly providing consumers with products.

­sing Wi-Fi to 'See' Behind Closed Doors Is Easier than Anyone Thought
From ACM TechNews

­sing Wi-Fi to 'See' Behind Closed Doors Is Easier than Anyone Thought

Researchers have developed a technique to see through walls using ambient Wi-Fi signals and an ordinary smartphone.

At China’s Internet Conference, a Darker Side of Tech Emerges
From ACM News

At China’s Internet Conference, a Darker Side of Tech Emerges

Discussion topics included counterterrorism, data breaches, and surveillance.

Google in China: When 'Don't Be Evil' Met the Great Firewall
From ACM News

Google in China: When 'Don't Be Evil' Met the Great Firewall

If you're planning on moving to China anytime soon, here's a piece of advice: Get yourself a WeChat account.

In the Age of A.I., Is Seeing Still Believing?
From ACM News

In the Age of A.I., Is Seeing Still Believing?

In 2011, Hany Farid, a photo-forensics expert, received an e-mail from a bereaved father.

Stanford Researchers Develop New Data Privacy Technique
From ACM TechNews

Stanford Researchers Develop New Data Privacy Technique

A new system for aggregating data usage reports emphasizes maintaining personal privacy.

Chinese 'Gait Recognition' Tech IDs People by How They Walk
From ACM News

Chinese 'Gait Recognition' Tech IDs People by How They Walk

Chinese authorities have begun deploying a new surveillance tool: "gait recognition" software that uses people's body shapes and how they walk to identify them,...
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