Communications of the ACM
Cybersecurity Protects Food, Agriculture
Protecting the U.S. food supply from cyberattack.
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
Rivest nlocks Cryptography's Past, Looks Toward Future
Massachusetts Institute of Technology professor Ronald Rivest recently gave a speech about the history of the RSA cryptographic system, which is currently used...
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3D Tv? How About Holographic Tv?
Using a single Xbox Kinect and standard graphics chips, MIT researchers demonstrate the highest frame rate yet for streaming holographic video.
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Survey Reveals Potential Innovation Gap in the U.s.
Young women in the U.S. represent an untapped group of potential inventors, according to the 2011 Lemelson-MIT Invention Index. The latest index shows that women...
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Breaking Bottlenecks
A new algorithm enables much faster dissemination of information through self-organizing networks with a few scattered choke points.
From ACM TechNews
Text-Based Video Navigation
The MIT150 website, celebrating the Massachusetts Institute of Technology's 150th anniversary, offers a collection of video interviews that makes use of a new navigation...
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The Power of 'convergence'
In white paper, MIT scientists discuss potential for revolutionary advances in biomedicine and other fields.
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The Surprising sefulness of Sloppy Arithmetic
A computer chip that performs imprecise calculations could process some types of data thousands of times more efficiently than existing chips.
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Collective Memory
An MIT project provides a way to preserve information in constantly changing networks, without resorting to a shared server.
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MIT Expands and Strengthens its Links to China
MIT's connections to China, already well-established, are set to be strengthened and expanded as part of a major, long-term effort to promote intellectual and...
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When the Playroom Is the Computer
A block-shaped robot that seems to roll onto a computer screen is part of an educational-media system that gets kids out of their chairs.
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How Wise Are Crowds?
By melding economics and engineering, researchers show that as social networks get larger, they usually get better at sorting fact from fiction.
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Social Studies
In MIT's Human Dynamics Lab, Sandy Pentland uses cellphones and wearable sensors to research nonverbal signals, information flow, and the value of face-to-face...
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Teaching Real-World Programming
In an innovative software-engineering class, students meet for regular "code reviews" with senior programmers from Boston-area companies.
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Programming Crowds
With the Web, people worldwide can work on distributed tasks. But getting reliable results requires algorithms that specify workflow between people, not transistors...
From ACM TechNews
Faster Websites, More Reliable Data
Massachusetts Institute of Technology researchers have developed TxCache, a database caching system that eliminates certain types of asymmetric data retrieval while...
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Multicore May Not Be So Scary
Research suggests that the free operating system Linux will keep up with the addition of more "cores," or processing units, to computer chips.
From ACM TechNews
Cars as Traffic Sensors
Researchers working on MIT's CarTel project are studying how cars could be used as ubiquitous mobile sensors. The researchers developed an algorithm that optimizes...
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First Improvement of Fundamental Algorithm in 10 Years
The max-flow problem, which is ubiquitous in network analysis, scheduling, and logistics, can now be solved more efficiently than ever.
From ACM TechNews
Disembodied Performance
Massachusetts Institute of Technology Media Lab professor Tod Machover has spent more than a decade inventing the technology for a new opera premiering in September...
From ACM News