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.
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Artificial Neuron Swaps Dopamine with Rat Brain Cells Like a Real One
Could be incorporated into future human-machine interfaces.
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Flexible Robot Hand with Precise Grip Lifts 1,000 Times Its Own Weight
Researchers have developed artificial muscles using a three-dimensional printer and tiny actuators that convert energy into movement.
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Fiber-Optic Cables Could Be Used for Spying
Device can eavesdrop on people up to 1 km away using existing fiber-optic cables.
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Computer Component Could Use as Little Energy as Physically Possible
Researchers built a nanomechanical logic gate that uses vibrations for information processing rather than electrons.
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Quantum Computer Cools Itself by Performing Calculations
A small diamond-based quantum computer performs a sequence of mathematical operations to cool itself.
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Acoustic Levitation Used to Build Complex Structures in Mid-Air
A new system incorporates a robotic arm that generates sound waves to levitate and move objects to build complex structures in mid-air without touching the parts...
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Advanced Quantum Computer Available to the Public
The researchers behind a quantum computer that encodes data in pulses of light have connected it to the Internet and made it available for public use.
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Quantum Computer Could Catch Its Own Errors
A team of Austrian and German scientists has constructed a 16-quantum bit computer that runs error-free calculations.
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Smart Contact Lens for Glaucoma Could Release Drugs When Needed
A prototype wireless contact lens could help treat glaucoma by automatically dispensing drugs when pressure inside the eye becomes excessive.
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Chemical Computer Can Be Programmed to Solve Hard Problems
Researchers have programmed a chemical computer to solve specific problems, following earlier research on encoding data into the system.
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Meta Using AI to Create Low-Carbon Concrete for Its Datacenters
Meta researchers used artificial intelligence to develop concrete that it claims generates 40% less carbon emissions than standard concrete mixtures.
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Ordinary Copper Telephone Wire Could Carry Gigabit Broadband Speeds
Researhers claim copper telephone wire already deployed across Britain can carry data at rates three times higher than fiber-optic cable at much less cost, over...
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Laser-Based 3D Printer Produces Complex Objects in Any Order
Stanford University researchers have developed a three-dimensional printing system that can construct objects in any order, instead of layer by layer.
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Surveillance Drone Saves Power by Deliberately Crashing into Walls
New York University researchers have built a small surveillance drone able to extend its battery life by attaching itself to a wall and powering down its rotors...
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Power Use Reveals Harmful Chips Hidden on Circuit Boards
A circuit board's power consumption can reveal malicious tampering designed to facilitate Trojan attacks to steal sensitive data or crash a device when triggered...
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Driverless Cars Can Be Tricked into Seeing Red Traffic Lights as Green
Researchers at China's Zhejiang University found driverless cars could be fooled into seeing red traffic lights as green.
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AI Can Create Computer Inside Itself to Run Another AI, Play Pong
University of Pennsylvania researchers have developed an approach that enables a neural network to run a code like a standard computer.
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Watch a Robot Peel a Banana Without Crushing It
A machine learning system developed by researchers at Japan's University of Tokyo can train a robot to peel a banana without crushing it.
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Encryption Meant to Protect Against Quantum Hackers Is Easily Cracked
Ward Beullens at IBM Research Zurich in Switzerland easily cracked a cryptography algorithm touted as one of three contenders for a global standard against quantum...
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