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Latest Quantum cryptography Stories

2010-02-16 13:41:48

Special issue of Journal of Computer Security A special issue of the Journal of Computer Security (IOS Press, ISSN 0926-227X) brings together the research results of six ongoing FP6-IST projects. The editors of the journal invited those projects that received outstanding reviews in the ICT Trust and Security EU-calls to submit their papers. Security and trust are core research issues for the further development of the information society and for ten years have played, and continue to play, an...

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2010-02-15 07:30:00

Diamond nanowire device could lead to new class of diamond nanomaterials suitable for quantum cryptography, quantum computing, and magnetic field imaging By creating diamond-based nanowire devices, a team at Harvard has taken another step towards making applications based on quantum science and technology possible. The new device offers a bright, stable source of single photons at room temperature, an essential element in making fast and secure computing with light practical. The finding...

2010-01-10 14:10:50

Groundbreaking approach could impact fields from cryptography to materials science In an important first for a promising new technology, scientists have used a quantum computer to calculate the precise energy of molecular hydrogen. This groundbreaking approach to molecular simulations could have profound implications not just for quantum chemistry, but also for a range of fields from cryptography to materials science. "One of the most important problems for many theoretical chemists is how to...

2009-11-20 12:54:48

Physicists at UC Santa Barbara have made an important advance in electrically controlling quantum states of electrons, a step that could help in the development of quantum computing. The work is published online today on the Science Express Web site. The researchers have demonstrated the ability to electrically manipulate, at gigahertz rates, the quantum states of electrons trapped on individual defects in diamond crystals. This could aid in the development of quantum computers that could use...

2009-11-18 14:35:59

To exploit the quantum world to the fullest, a key commodity is entanglement"”the spooky, distance-defying link that can form between objects such as atoms even when they are completely shielded from one another. Now, physicists at the Joint Quantum Institute (JQI), a collaborative organization of the National Institute of Standards and Technology (NIST) and the University of Maryland, have developed a promising new source of entangled photons using quantum dots tweaked with a laser....

2009-10-16 10:17:18

Key Laboratory of Quantum Information (CAS), University of Science and Technology of China has recently demonstrated a metropolitan Quantum Cryptography Network (QCN) for Government Administration in Wuhu, China. Because of its scientific significance and social impact, the project is reported in Volume 54, Issue 17 (September, 2009) of the Chinese Science Bulletin authored by Fang-xing Xu et al. During the process of economic globalization, information security has become more and more...

2009-10-09 08:00:00

GENEVA, Switzerland, October 9 /PRNewswire/ -- The SwissQuantum testbed network was set up in Geneva by the University Of Geneva, the University of Applied Sciences of Western Switzerland and the company id Quantique in order to demonstrate long-term operation of quantum cryptography technology in a meshed network setting. Contrary to quantum networks previously deployed, it is used to carry real traffic and is independently tested. Quantum Cryptography is a technology that allows...

2009-10-08 09:26:21

Chaotic behavior is the rule, not the exception, in the world we experience through our senses, the world governed by the laws of classical physics. Even tiny, easily overlooked events can completely change the behavior of a complex system, to the point where there is no apparent order to most natural systems we deal with in everyday life. The weather is one familiar case, but other well-studied examples can be found in chemical reactions, population dynamics, neural networks and even the...

2009-09-23 07:48:08

Diamonds, it has long been said, are a girl's best friend. But a research team including a physicist from the National Institute of Standards and Technology (NIST) has recently found* that the gems might turn out to be a patient's best friend as well. The team's work has the long-term goal of developing quantum computers, but it has borne fruit that may have more immediate application in medical science. Their finding that a candidate "quantum bit" has great sensitivity to magnetic fields...

2009-09-08 09:12:00

NEW YORK, Sept. 8 /PRNewswire/ -- Reportlinker.com announces that a new market research report is available in its catalogue. Quantum Cryptography http://www.reportlinker.com/p0131240/Quantum-Cryptography.html This report analyzes the Global Market for Quantum Cryptography in Millions of US$. Annual forecasts are provided for the period 2010 through 2015. The report profiles 15 companies including many key and niche players worldwide such as id Quantique SA, Cerberis, MagiQ Technologies,...


Word of the Day
mallemaroking
  • Nautical, the visiting and carousing of sailors in the Greenland ships.
This word is apparently from a confusion of two similar Dutch words: 'mallemerok,' a foolish woman, and 'mallemok,' a name for some persons among the crew of a whaling vessel.