News tagged with encryption schemes


Researchers describe breakthrough in the quantum control of light

Researchers make breakthrough in the quantum control of light

Physics / Quantum Physics

created May 29, 2009 | popularity 4.7 / 5 (15) | comments 0

Researchers at UC Santa Barbara have recently demonstrated a breakthrough in the quantum control of photons, the energy quanta of light. This is a significant result in quantum computation, and could eventually ...





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Accelerators and Light Sources of Tomorrow (Part 2: Accelerating with Light)

Accelerators and Light Sources of Tomorrow (Part 2: Accelerating with Light)

Physics / General Physics

created Dec 22, 2009 | popularity 4.8 / 5 (6) | comments 0

Accelerators are far from achieving the highest energies their builders aspire to, but size and cost may limit the kinds of facilities funding agencies can support. In the future, new kinds of machines will ...


Computer-simulated Thunderstorms with Ice Clouds Reveal Insights for Next-generation Computer Models

Computer-simulated Thunderstorms with Ice Clouds Reveal Insights for Next-generation Computer Models

Space & Earth / Earth Sciences

created Dec 18, 2009 | popularity 4.2 / 5 (5) | comments 0

(PhysOrg.com) -- Computer simulations of thunderstorms using data from a field campaign in Australia confirm that the "ice-phase" cloud processes in climate models contribute most to the wide discrepancy between ...


The Wall Street Journal said militants had intercepted the unencrypted downlink between US drones and ground control

Pentagon plays down security breach with US drones

Technology / Other

created Dec 18, 2009 | popularity not rated yet | comments 0

A day after the Pentagon acknowledged that Iraqi militants had used cheap software to intercept US drone feeds, a new report on Friday said senior military officials had dismissed that risk in 2004.


IU informaticists show new levels of refinement in predicting human mobility, epidemic spread

IU informaticists show new levels of refinement in predicting human mobility, epidemic spread

Technology / Computer Sciences

created Dec 17, 2009 | popularity 5 / 5 (1) | comments 0

(PhysOrg.com) -- The interplay of human mobility patterns like those between local metropolitan commuters and long-range airline travelers during a global epidemic can be modeled in such detail so as to offer ...


The Wall Street Journal reported that Iraqis had used software programs to capture live video footage from US drones

US fixed drones hacked by Iraqi insurgents: Pentagon

Technology / Other

created Dec 17, 2009 | popularity 5 / 5 (2) | comments 0

The US military has fixed a problem that allowed Iraqi militants to use cheap software to intercept the video feeds of US-operated drones, a defense official said on Thursday.


Learning styles debunked

Medicine & Health / Psychology & Psychiatry

created Dec 16, 2009 | popularity 4.3 / 5 (15) | comments 4

Are you a verbal learner or a visual learner? Chances are, you've pegged yourself or your children as either one or the other and rely on study techniques that suit your individual learning needs. And you're not alone— for ...


Seagate Unveils World's Thinnest 2.5-Inch Hard Drive For Slim Laptop Computers

Seagate Unveils World's Thinnest 2.5-Inch Hard Drive For Slim Laptop Computers

Electronics / Hardware

created Dec 15, 2009 | popularity 4.3 / 5 (3) | comments 0

Seagate Technology today announced the Momentus Thin drive, the world's thinnest 2.5-inch hard disk drive for ultra-portable and entry-level laptops, high-end netbooks, backup devices and consumer electronics. ...


Dwave processor

Google Collaborates with D-Wave on Possible Quantum Image Search

Physics / General Physics

created Dec 15, 2009 | popularity 4.3 / 5 (21) | comments 5

(PhysOrg.com) -- Always on the cutting edge of new computing technologies, Google has recently announced that it is investigating the use of quantum computing schemes to achieve faster image recognition rates. ...


Air Force grant to tighten online encryption

Technology / Computer Sciences

created Dec 14, 2009 | popularity 4 / 5 (1) | comments 0

(PhysOrg.com) -- Computer scientist Rafael Pass is seeking new approaches to cryptographic security with a $600,000, five-year grant from the Air Force Office of Scientific Research.


AOptix Technologies and NuCrypt demonstrate physical-layer quantum encryption

Physics / General Physics

created Dec 14, 2009 | popularity 4.2 / 5 (5) | comments 0

AOptix Technologies, a leading edge developer of ultra-high bandwidth laser communication solutions, and NuCrypt, a provider of technology for ultra-high security over optical communication networks, disclosed today the recent ...



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