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.
From ACM TechNews
Student-Athletes Required to Wear COVID Trackers at Washington State High School
Some student-athletes and coaches at Eatonville High School in Eatonville, WA, are being required to wear proximity monitors to trace potential COVID-19 exposure...
From ACM TechNews
Security Robots Expand Across U.S., with Few Tangible Results
Concrete proof that security robots reduce crime is lacking, despite wider deployment by U.S. government agencies and the private sector.
From ACM TechNews
Want a Vaccination Appointment? It Helps to Know a Python Programmer
A boutique online community of computer programmers has emerged to help family and friends gain a competitive advantage in securing vaccination appointments.
From ACM TechNews
Insecure Wheels: Police Turn to Car Data to Destroy Suspects' Alibis
Law enforcement agencies increasingly are using data stored in an automobile's onboard computers to solve crimes.
From ACM TechNews
Police in Mississippi Want Access to Live Home Security Video, Alarming Privacy Advocates
Officials in Jackson, MS, are expanding police surveillance by permitting live feeds from private security cameras to be sent to the city's real-time command center...
From ACM TechNews
Cybersecurity Company Finds Hacker Selling Info on 186 Million U.S. Voters
Cybersecurity company Trustwave says it discovered a hacker selling personally identifying information on 245 million Americans, including voter registration data...
From ACM News
Behind the Global Efforts to Make a Privacy-first Coronavirus Tracking App
The hope is that smartphone tracking — combined with widespread testing — can help create a framework for cities to let people resume their lives.
From ACM TechNews
How Hospitals Are Using AI to Save Their Sickest Patients, Curb 'Alarm Fatigue'
Intensive care units are using artificial intelligence to save patients by helping staff respond faster.
From ACM TechNews
Facial Recognition's 'Dirty Little Secret': Millions of Online Photos Scraped Without Consent
Legal experts warn people's online photos are being used without permission to power facial-recognition technology that could eventually be used for surveillance...
From ACM TechNews
New Solar Flare Simulation Reveals Dazzling Beauty of Dangerous Eruptions
Researchers for the first time have modeled the complete life cycle of solar flares.
From ACM News
CIA Prepping For Possible Cyber Strike Against Russia
The Obama administration is contemplating an unprecedented cyber covert action against Russia in retaliation for alleged Russian interference in the American presidential...
From ACM News
Scientists Aspire to Nature's Genius With 'biomimetic' Research
Engineers and researchers looking for the next big thing are turning more than ever to their own back yards for inspiration.
From ACM Opinion