Communications of the ACM
Boosting Photodiode Efficiency to 220%
Researchers at the Netherlands' Eindhoven University of Technology are chasing quantum efficiency.
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 the Pentagon Is Preparing For the Coming Drone Wars
More than a decade after the improvised explosive device became the scourge of the wars in Iraq and Afghanistan, the Pentagon is battling another relatively rudimentary...
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Texas Gunman's Iphone Could Reignite Fbi-Apple Feud Over Encryption
The FBI and Apple are bracing for another potential fight over encryption, this time because of the iPhone of the dead gunman in Sunday's Texas church shooting,...
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Russian Ads, Now Publicly Released, Show Sophistication of Influence Campaign
Lawmakers on Wednesday released a trove of ads that Russian operatives bought on Facebook, providing the fullest picture yet of how foreign actors sought to promote...
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Twitter Bans Russian Government-Owned News Sites Rt and Sputnik from Buying Ads
Twitter is banning two Russian government-affiliated news sites from advertising on its platform, the social network said Thursday.
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Russians Took a Page from Corporate America By sing Facebook Tool to Id and Influence Voters
Russian operatives set up an array of misleading Web sites and social media pages to identify American voters susceptible to propaganda, then used a powerful Facebook...
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U.s. Moves to Ban Kaspersky Software in Federal Agencies Amid Concerns of Russian Espionage
The U.S. government on Wednesday moved to ban the use of a Russian brand of security software by federal agencies amid concerns the company has ties to state-sponsored...
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How Apple Is Bringing US Into the Age of Facial Recognition Whether We're Ready or Not
A whiff of dystopian creepiness has long wafted in the air whenever facial recognition has come up. Books, movies and television shows have portrayed the technology...
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Your Face Can Get You More Than Just Toilet Paper in China
Now a number of female students at one of the country's top universities can use their face to open doors, according to news reports.
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Can Amazon Echo Help Solve a Murder? Police Will Soon Find Out.
A 2015 Arkansas murder case that had raised privacy questions surrounding "always-on" electronic home devices took a step forward last week after Amazon agreed...
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Wikileaks: The CIA Is Using Popular Tvs, Smartphones and Cars to Spy on Their Owners
The latest revelations about U.S. government's powerful hacking tools potentially takes surveillance right into the homes and hip pockets of billions of users worldwide...
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How Hard Is It to Get an Intelligence Wiretap? Pretty Hard.
Wiretaps on Americans in foreign intelligence investigations are not easy to get. And if you're a candidate for president, it's even harder.
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Trump Questions Quest For Cybersecurity: 'no Computer Is Safe'
President-elect Donald Trump has repeatedly questioned whether critical computer networks can ever be protected from intruders, alarming cybersecurity experts who...
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Can Alexa Help Solve a Murder? Police Think So—But Amazon Won't Give p Her Data.
When police responded to a home in Bentonville, Ark., one Sunday morning last November, they discovered Victor Collins's dead body in the backyard.
From ACM Careers
Scientists Are Frantically Copying U.S. Climate Data, Fearing It Might Vanish Under Trump
Alarmed that decades of crucial climate measurements could vanish under a hostile Trump administration, scientists have begun a feverish attempt to copy reams of...
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Pizzagate: From Rumor, to Hashtag, to Gunfire in D.c.
What was finally real was Edgar Welch, driving from North Carolina to Washington to rescue sexually abused children he believed were hidden in mysterious tunnels...
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China's Plan to Organize Its Society Relies on 'big Data' to Rate Everyone
Imagine a world where an authoritarian government monitors everything you do, amasses huge amounts of data on almost every interaction you make, and awards you...
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The FCC Just Passed Sweeping New Rules to Protect Your Online Privacy
Federal officials delivered a landmark ruling in favor of online privacy Thursday, limiting how Internet providers use and sell customer data, while asserting that...
From ACM TechNews
Will Driverless Cars Really Save Millions of Lives? Lack of Data Makes It Hard to Know
The lack of data on how driverless automobiles' performance compares with human drivers makes it difficult to determine the safety benefits of autonomous vehicles...
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Why Apple Can Be Forced to Turn Logs of Your Imessage Contacts Over to Police
When a user sends someone a message through Apple's iMessage feature, Apple encrypts that message between Apple devices so that only the sender and recipient can...
From ACM TechNews