Communications of the ACM
Fighting Impersonation by AI
Finding ways to determine whether a voice message is real or generated by an artificial intelligence.
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 News
How to Control Robots with Brainwaves and Hand Gestures
Getting robots to do things isn't easy: Usually, scientists have to either explicitly program them or get them to understand how humans communicate via language...
From ACM TechNews
Chip pgrade Helps Miniature Drones Navigate
Massachusetts Institute of Technology researchers reduced the size and power consumption of a computer chip they designed in 2017 to help honeybee-sized drones...
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MIT Engineers Configure RFID Tags to Work as Sensors
Researchers have developed an ultra-high-frequency radio-frequency identification tag-sensor configuration that senses spikes in glucose and wirelessly transmits...
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Novel Transmitter Protects Wireless Data From Hackers
A new transmitter can hack-proof wireless data by frequency hopping each individual 1 or 0 bit of a data packet, every microsecond.
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Keeping Data Fresh for Wireless Networks
A new algorithm developed by Massachusetts Institute of Technology researchers can refresh data within a simple wireless communication system.
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Ingestible 'Bacteria on a Chip' Could Help Diagnose Disease
A new ingestible sensor can help diagnose gastrointestinal problems.
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Autonomous Boats Could Service Some Cities, Reducing Road Traffic
Researchers have highly maneuverable autonomous boats that, in waterway-rich cities, could be used to transport people or deliver goods.
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Making Driverless Cars Change Lanes More Like Human Drivers Do
A new algorithm developed by the MIT CSAIL could improve the way driverless vehicles change lanes. The algorithm allows for more aggressive lane changes and will...
From ACM TechNews
Albatross Robot Takes Flight
Massachusetts Institute of Technology engineers have created an albatross-like robot that can skim along the water's surface while also surfing the waves like a...
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Fundamental Equations Guide Marine Robots to Optimal Sampling Sites
Systems of mathematical equations can forecast the most informative data to collect for an autonomous underwater vehicle mission and the best way to reach the sampling...
From ACM News
Fundamental Equations Guide Marine Robots to Optimal Sampling Sites
Observing the world's oceans is increasingly a mission assigned to autonomous underwater vehicles (AUVs)—marine robots that are designed to drift, drive, or glide...
From ACM TechNews
Machine-Learning System Processes Sounds Like Humans Do
Researchers have used a deep neural network to build the first model that can replicate human performance on auditory tasks such as identifying a musical genre....
From ACM TechNews
Artificial Antimicrobial Peptides Could Help Overcome Drug-Resistant Bacteria
A new streamlined approach to developing antimicrobial peptide drugs uses a computer algorithm that mimics natural evolution.
From ACM TechNews
Computer Searches Telescope Data for Evidence of Distant Planets
Researchers have trained a machine learning system to search for debris disks around stars using telescopic data.
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'Body on a Chip' Could Improve Drug Evaluation
A microfluidic platform links engineered tissues from multiple human organs to replicate organ-drug interactions so medications' effects on different parts of the...
From ACM TechNews
Robo-Picker Grasps and Grabs
A new "pick-and-place" robot features a standard industrial robotic arm equipped with a custom gripper and suction cup.
From ACM TechNews
Energy-Efficient Encryption for the Internet of Things
A new chip performs public-key encryption while consuming only 1/400 as much power as software execution of the same protocols would.
From ACM TechNews
Automating Materials Design
Researchers say they have developed a system that can numerically specify the properties designers want in a material, then generate a microstructure that matches...
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Engineers Design Artificial Synapse For 'brain-on-a-Chip' Hardware
When it comes to processing power, the human brain just can't be beat.
From ACM TechNews