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.
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In Supercomputing, a Turn to Energy-Saving Graphics Chips
In computing, as in so many fields, the best path to progress is often not a straight line.
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Before Latest Phone Debut, Apple Has Harsher Competition
As soon as Apple unveils its highly anticipated new version of the iPhone on Tuesday, millions of people are likely to start plotting how to be among the first...
From ACM TechNews
Progress Hits Snag: Tiny Chips se Outsize Power
A research team recently presented a paper at the International Symposium on Computer Architecture that highlights the problem of developing smaller, more densely...
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Robert Morris, Pioneer in Computer Security, Dies at 78
Robert Morris, a cryptographer who helped developed the Unix computer operating system, which controls an increasing number of the world's computers and touches...
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War Evolves With Drones, Some Tiny as Bugs
Two miles from the cow pasture where the Wright Brothers learned to fly the first airplanes, military researchers are at work on another revolution in the air...
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.s. nderwrites Internet Detour Around Censors
The Obama administration is leading a global effort to deploy "shadow" Internet and mobile phone systems that dissidents can use to undermine repressive governments...
From ACM TechNews
Study Sees Way to Win Spam Fight
University of California, San Diego researchers recently completed a study aimed at finding a choke point that could reduce the flow of spam emails.
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The Business Market Plays Cloud Computing Catch-p
The big spenders on technology are businesses and government agencies. They buy about 75% of the computing goods and services sold worldwide. Yet it is increasingly...
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Software Progress Beats Moore
One of the old jokes in computing is that what the hardware giveth, the software taketh away.
From ACM TechNews
Graphics Ability Is the New Goal For Chip Makers
Computer chip makers will highlight the improved visual performance of their technology at this year's Consumer Electronics Show.
From ACM News
Graphics Ability Is the New Goal For Chip Makers
In the good old days, it was all about speed.
From ACM News
Quantum Computing Reaches for True Power
In 1981 the physicist Richard Feynman speculated about the possibility of "tiny computers obeying quantum mechanical laws." He suggested that such a quantum computer...
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China Wrests Supercomputer Title From .s.
A Chinese scientific research center has built the fastest supercomputer ever made, replacing the United States as maker of the swiftest machine, and giving China...
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Web Plan Is Dividing Companies
In an emerging battle over regulating Internet access, companies are taking sides.
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IBM nveils a New Generation of Mainframes
The mainframe business is to IBM what manufacturing is to the American economy, a shrinking but strategically vital part of the franchise. With the introduction...
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In Faulty-Computer Suit, Window to Dell Decline
After the math department at the University of Texas noticed some of its Dell computers failing, Dell examined the machines. The company came up with an unusual...
From ACM TechNews
Broadband Availability to Expand
U.S. President Barack Obama on Monday (June 28) will sign a memorandum that makes 500 megahertz of wireless spectrum, currently controlled by the federal government...
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Chinese Edge Toward Supercomputer Record
A Chinese supercomputer has been ranked as the world's second-fastest machine, underscoring China's aggressive commitment to science and technology.
From ACM TechNews
An Express Lane From Camera to Computer
Intel is developing the Light Peak fiber-optic link, cable technology that will transmit 10 gigabits of data per second bidirectionally, and is expected to scale...
From ACM News