News tagged with asymmetric keys
Improving the security of Internet exchanges
(PhysOrg.com) -- TLS is the main protocol used today to secure exchanges over the Internet. The protocol has been subject to attacks in recent years, resulting in identity theft and data tampering. To address these problems, ...
Technology / Computer Sciences
Mar 20, 2009 |
4 / 5 (2) |
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Search results for asymmetric keys
Scientists create first free-standing 3-D cloak
Researchers in the US have, for the first time, cloaked a three-dimensional object standing in free space, bringing the much-talked-about invisibility cloak one step closer to reality.
Jan 26, 2012 |
5 / 5 (10) |
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UA makes mirrors for world's largest telescope
(PhysOrg.com) -- The second of seven 27-foot diameter mirrors for the Giant Magellan Telescope was cast on Jan. 14 inside a rotating furnace at the UA's Steward Observatory Mirror Lab.
Space & Earth / Space Exploration
Jan 18, 2012 |
4.8 / 5 (5) |
1
The road to ultrahigh-resolution X-ray spectrometers
Two recent developments at the Advanced Photon Source explore paths to routine use of sub-meV x-rays to probe low-energy excitations in matter. The first is a remarkable experimental demonstration of an x-ray ...
Nov 29, 2011 |
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Carbon foam: The key ingredient of a better battery?
(PhysOrg.com) -- A lighter, greener, cheaper, longer-lasting battery. Who wouldn’t want that?
Nov 18, 2011 |
4.8 / 5 (15) |
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Not 1, not 2, not 3, but 4 clones!
Xi-Jun Ren and Yang Xiang from Henan Universities in China, in collaboration with Heng Fan at the Institute of Physics of the Chinese Academy of Sciences, have produced a theory for a quantum cloning machine able to produce ...
Nov 04, 2011 |
5 / 5 (2) |
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Intestinal stem cells respond to food by supersizing the gut
A new study from University of California, Berkeley, researchers demonstrates that adult stem cells can reshape our organs in response to changes in the body and the environment, a finding that could have ...
Oct 27, 2011 |
5 / 5 (2) |
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The future of airport passport control
Digital security specialists, major European electronics makers, and experts in biometrics worked together to make passport control at airports faster. The technology also could have broader applications on the way our identity ...
Oct 14, 2011 |
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Building better catalysts: Chemists find new way to design important molecules
(PhysOrg.com) -- University of Utah chemists developed a method to design and test new catalysts, which are substances that speed chemical reactions and are crucial for producing energy, chemicals and industrial products. ...
Sep 29, 2011 |
5 / 5 (2) |
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GRAIL and the mystery of the missing moon
(PhysOrg.com) -- As early as Sept. 8th, NASA's GRAIL mission will blast off to uncover some of the mysteries beneath the surface of the Moon. That cratered gray exterior hides some tantalizing things – ...
Space & Earth / Space Exploration
Sep 07, 2011 |
4.8 / 5 (8) |
11
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The art of magnetic writing
Computer files that allow us to watch videos, store pictures, and edit all kinds of media formats are nothing else but streams of "0" and "1" digital data, that is, bits and bytes. Modern computing technology is based on ...
Aug 01, 2011 |
4.7 / 5 (3) |
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List of search results for asymmetric keys
