News tagged with quantum cryptography


Sorry no news are found ... Your search criteria may have been too narrow. You can quickly re-sort the news in different ways by clicking on the tabs at the top of this page.




Search results for quantum cryptography


Physicists lay the groundwork for cooler, faster computing

Physics / Optics & Photonics

created 8 hours ago | popularity 5 / 5 (10) | comments 2

University of Toronto quantum optics researchers Sajeev John and Xun Ma have discovered new behaviours of light within photonic crystals that could lead to faster optical information processing and compact computers that ...


Scientists discover mechanism behind superinsulation

Scientists discover mechanism behind superinsulation

Physics / General Physics

created 9 hours ago | popularity 5 / 5 (5) | comments 1

(PhysOrg.com) -- Scientists at the U.S. Department of Energy's Argonne National Laboratory have discovered the microscopic mechanism behind the phenomenon of superinsulation, the ability of certain materials ...


New structure could produce efficient semiconductor laser sources

New structure could produce efficient semiconductor laser sources

Physics / General Physics

created 9 hours ago | popularity 5 / 5 (2) | comments 1

(PhysOrg.com) -- University of Wisconsin-Madison researchers have achieved a nanoscale laser structure they anticipate will produce semiconductor lasers in the next two years that are more than twice as efficient ...


AOptix Technologies and NuCrypt demonstrate physical-layer quantum encryption

Physics / General Physics

created 13 hours ago | popularity 4.7 / 5 (3) | 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 ...


Physics rules network dynamics

Physics rules network dynamics

Physics / General Physics

created Dec 11, 2009 | popularity 4.8 / 5 (18) | comments 0

(PhysOrg.com) -- When it comes to the workings of the Web, the brain, or a social network, physics finds universal truths.


Magnetic field measurements of the human heart at room temperature

Magnetic field measurements of the human heart at room temperature

Physics / General Physics

created Dec 11, 2009 | popularity not rated yet | comments 1

A new optical sensor developed by the American National Institute of Standards and Technology was successfully tested by the Physikalisch-Technische Bundesanstalt (Germany) in the "magnetically best shielded ...


Rice physicists find reappearing quantum trios

Rice physicists find reappearing quantum trios

Physics / Quantum Physics

created Dec 11, 2009 | popularity 4.8 / 5 (40) | comments 8

Using atoms at temperatures colder than deep space, Rice University physicists have delivered overwhelming proof for a once-scoffed-at theory that's become a hotbed for research some 40 years after it first ...


Argonne scientists to control attractive force for nanoelectromechanical systems

Nanotechnology / Nanophysics

created Dec 10, 2009 | popularity 3 / 5 (2) | comments 1

Scientists at the U.S. Department of Energy's Argonne National Laboratory are developing a way to control the Casimir force, a quantum mechanical force, which attracts objects when they are only hundred nanometers apart.


Nanomedicine: ending 'hit and miss' design

Nanotechnology / Bio & Medicine

created Dec 08, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- One of the promises of nanomedicine is the design of tiny particles that can home in on diseased cells and get inside them. Nanoparticles can carry drugs into cells and tag cells for MRI and other diagnostic ...


Does weak equivalence break down at the quantum level?

Physics / General Physics

created Dec 08, 2009 | popularity 4.5 / 5 (26) | comments 18

(PhysOrg.com) -- One of the givens in physics is the weak equivalence principle. This principle has been considered solid since Einstein proposed that it is not possible to detect the difference between uniform acceleration ...



List of search results for quantum cryptography