University of Oregon scientists have invented a method to change the color of single photons in a fiber optic cable. The laser-tweaked feat could be a quantum step forward for transferring and receiving high volumes of secured ...
Optics & Photonics
Sep 30, 2010
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A computer espionage specialist has laid out blueprints for building a cyber army capable of crashing through US defenses.
Computer Sciences
Aug 1, 2010
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(AP) -- A computer security researcher has built a device for just $1,500 that can intercept some kinds of cell phone calls and record everything that's said.
Software
Aug 1, 2010
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(AP) -- Cell phone companies are about to barrage consumers with advertising for the next advance in wireless network technology: "4G" access. The companies are promising faster speeds and the thrill of being the first on ...
Telecom
May 31, 2010
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Research In Motion on Monday beefed up its Blackberry line with two new models and added a way to turn its smartphones into extensions of office numbers for business users.
Consumer & Gadgets
Apr 26, 2010
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You probably have a mobile phone with a Bluetooth radio in it, and you may have a Wi-Fi network as well. Soon, you could be using a third wireless networking technology in your house.
Telecom
Mar 31, 2010
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Michael Redding describes the get-to-know-you game between man and machine as a version of "Name That Tune."
Internet
Dec 10, 2009
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(PhysOrg.com) -- The huge increases in the power and capacity of computers, cell phones and communications networks in the last 40 years have been the result of ever-shrinking silicon transistors. But silicon transistors ...
Electronics & Semiconductors
Dec 8, 2009
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Music and Internet worlds merged on San Francisco's posh Nob Hill as insiders brainstormed about industry rocking Web 2.0 trends from social networking to smart phones with cameras.
Internet
Aug 29, 2009
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A team of physicists and engineers have demonstrated all-fibre quantum logic, where single photons are generated and used to perform the controlled-NOT quantum logic gate in optical fibres with high fidelity.
Quantum Physics
May 28, 2009
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