Navigation Links
Researchers unite to distribute quantum keys
Date:7/2/2009

Researchers from across Europe have united to build the largest quantum key distribution network ever built. The efforts of 41 research and industrial organisations were realised as secure, quantum encrypted information was sent over an eight node, mesh network.

With an average link length of 20 to 30 kilometres, and the longest link being 83 kilometres, the researchers from organisations such as the AIT Austrian Institute of Technology (formerly Austrian Research Centers), id Quantique, Toshiba Research in the UK, Universit de Genve, the University of Vienna, CNRS, Thales, LMU Munich, Siemens, and many more have broken all previous records and taken another huge stride towards practical implementation of secure, quantum-encrypted communication networks.

A journal paper, 'The SECOQC Key Distribution Network in Vienna', published as part of IOP Publishing's New Journal of Physics' Focus Issue on 'Quantum Cryptography: Theory and Practice', illustrates the operation of the network and gives an initial estimate for transmission capacity (the maximum amount of keys that can be exchanged on a quantum key distribution, QKD, network).

Undertaken in late 2008, using the company internal glass fibre ring of Siemens and 4 of its dependencies across Vienna plus a repeater station, near St. Plten in Lower Austria, the QKD demonstration involved secure telephone communication and video-conference as well as a rerouting experiment which demonstrated the functionality of the SEcure COmmunication network based on Quantum Cryptography (SECOQC).

One of the first practical applications to emerge from advances in the sometimes baffling study of quantum mechanics, quantum cryptography has become a soon-to-be reached benchmark in secure communications.

Quantum mechanics describes the fundamental nature of matter at the atomic level and offers very intriguing, often counter-intuitive, explanations to help us understand the bui
'/>"/>

Contact: Joseph Winters
joseph.winters@iop.org
44-020-747-04815
Institute of Physics
Source:Eurekalert

Page: 1 2

Related biology technology :

1. Researchers improve ability to write and store information on electronic devices
2. Long-awaited international ethical guidelines for biobank researchers
3. CU researchers shed light on light-emitting nanodevice
4. Stevens researchers provide new information about mass spectrometry
5. Researchers measure carbon nanotube interaction
6. Researchers underscore limitations of genetic ancestry tests
7. ASU researchers improve memory devices using nanotech
8. UD researchers race ahead with latest spintronics achievement
9. Researchers outline structure of largest nonvirus particle ever crystallized
10. Ames Laboratory researchers solve fuel-cell membrane structure conundrum
11. Researchers use magnetism to target cells to animal arteries
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:12/19/2014)... The empty capsules market is ... population and technological innovations in the empty capsules ... catalysing the growth of the empty capsules market. ... , Scope of Report , The report will ... entrants/smaller firms to gauge the pulse of the ...
(Date:12/19/2014)... Dec. 18, 2014 Relmada Therapeutics, Inc. (OTCQB: ... treatment of chronic pain, announced the results of its ... "This was a transformational year in Relmada,s history and ... our company," said Sergio Traversa , chief executive ... executed on key financial, human resource and clinical development ...
(Date:12/17/2014)... BASKING RIDGE, N.J. (PRWEB) December 17, 2014 ... Ipsen (Euronext: IPN; ADR: IPSEY), ... 120 mg (referred to as Somatuline®) was approved ... for the treatment of gastroenteropancreatic neuroendocrine tumors (GEP-NETs) ... differentiated, locally advanced or metastatic disease to improve ...
(Date:12/17/2014)... 17, 2014 Audacity, a leading California-based ... member of the Huntsworth Health Group, is proud to ... team. In her role, Gonzales will serve as Senior ... incredibly honored to welcome a talent of Jamie’s caliber ... Gaëtan Fraikin. “She is a proven healthcare innovation leader ...
Breaking Biology Technology:Empty Capsules Market Hit to Reach $1,820 Million by 2019 - New Research Report by MarketsandMarkets 2Empty Capsules Market Hit to Reach $1,820 Million by 2019 - New Research Report by MarketsandMarkets 3Empty Capsules Market Hit to Reach $1,820 Million by 2019 - New Research Report by MarketsandMarkets 4Relmada Therapeutics Announces Results of Annual Shareholders Meeting 2Ipsen Announces the FDA Approval of Somatuline® Depot® (lanreotide) Injection for the Treatment of Gastroenteropancreatic Neuroendocrine Tumors 2Ipsen Announces the FDA Approval of Somatuline® Depot® (lanreotide) Injection for the Treatment of Gastroenteropancreatic Neuroendocrine Tumors 3Ipsen Announces the FDA Approval of Somatuline® Depot® (lanreotide) Injection for the Treatment of Gastroenteropancreatic Neuroendocrine Tumors 4Ipsen Announces the FDA Approval of Somatuline® Depot® (lanreotide) Injection for the Treatment of Gastroenteropancreatic Neuroendocrine Tumors 5Ipsen Announces the FDA Approval of Somatuline® Depot® (lanreotide) Injection for the Treatment of Gastroenteropancreatic Neuroendocrine Tumors 6Ipsen Announces the FDA Approval of Somatuline® Depot® (lanreotide) Injection for the Treatment of Gastroenteropancreatic Neuroendocrine Tumors 7Ipsen Announces the FDA Approval of Somatuline® Depot® (lanreotide) Injection for the Treatment of Gastroenteropancreatic Neuroendocrine Tumors 8Audacity Welcomes Healthcare Communications Expert Jamie Gonzales as Senior Vice President of Client Services 2
... Farm Aid , the rock concert designed to shed light (and ... past weekend in Chicago. , ,As indicated by the Chicago ... the American farm is not only a center of production. Its ... The Tribune noted that we all lose something each ...
... Madison, Wis. - Undeterred by a small ... people packed the Madison Overture Center Monday night to hear ... Thomson, who used the forum to outline UW's stem cell ... UW-Medical School, made international headlines in 1998 when he announced ...
... GenTel BioSurfaces, Inc. has launched PATHT HTS, a new ... last week at the microarray industry's annual conference, Chips ... very pleased with the performance of PATH protein microarray ... for GenTel BioSurfaces. "PATH HTS was designed ...
Cached Biology Technology:Farm Aid celebrates 20-year journey, heads back to Illinois roots 2Farm Aid celebrates 20-year journey, heads back to Illinois roots 3Thomson gives a blueprint of UW's stem cell research 2
(Date:11/18/2014)... , Nov. 18, 2014  The Secure ... Industry Association today jointly announce the formation of ... release of its Identity and Biometric Entry ... The Framework received official support from BORDERPOL, the ... to improve and provide expertise regarding border security, ...
(Date:11/18/2014)... YORK , Nov. 18, 2014   ... identity authentication solutions, and MorphoTrust USA ... and services, today announced a strategic partnership to ... enterprise, motor vehicle administration (MVA), airport screening and ... in identity-related solutions, MorphoTrust serves consumers through a ...
(Date:11/11/2014)... 2014  Forensicon, Inc., a Chicago ... announce the promotion of Yaniv Schiff from ... In Schiff,s new role as Director, he will lead ... forensics examiners and provide leadership within the company,s digital ... http://photos.prnewswire.com/prnh/20141110/157719 Schiff joined Forensicon in ...
Breaking Biology News(10 mins):Identity Management, Document Authentication and Biometric Companies Form "The Airport Entry and Exit Working Group", Releasing the Framework to Help Guide the Department of Homeland Security and Congress Towards Solutions 2Identity Management, Document Authentication and Biometric Companies Form "The Airport Entry and Exit Working Group", Releasing the Framework to Help Guide the Department of Homeland Security and Congress Towards Solutions 3EyeLock, MorphoTrust Form Strategic Partnership to Pursue Commercial Enterprise Deployments 2EyeLock, MorphoTrust Form Strategic Partnership to Pursue Commercial Enterprise Deployments 3Yaniv Schiff Promoted to Director of Digital Forensics at Forensicon, Inc. 2
... Scientists here have made a major discovery that sheds ... natural killer (NK) cells, powerful but somewhat mysterious components ... line of defense against cancer and infectious diseases. , ... are generated in bone marrow, but Michael Caligiuri, director ...
... vanishingly small realm of molecules and atoms may not ... after all. In fact, research at the National Institute ... version of the optical microscope might be able to ... fraction of the wavelength of visible light. , In ...
... Center scientists have discovered a potential new drug that ... one-third of all cancers. The scientists showed they could ... this new compound, called cysmethynil. , Their finding, reported ... the National Academy of Sciences, is the first step ...
Cached Biology News:Scientists identify new model Of NK cell development 2Scientists identify new model Of NK cell development 3Devising Nano Vision for an Optical Microscope 2Newly Discovered Compound Blocks Known Cancer-Causing Protein 2Newly Discovered Compound Blocks Known Cancer-Causing Protein 3
One-step, microplate or cuvet, turbidometric, linear detection range 0.096 mg/dL to 11.5 mg/dL. Procedure: 5 min....
... sizing single-stranded RNA ranging from 0.5 kb to 10 ... consists of nine bands in even increments (0.5 1 ... to simplify size estimation. The 1.5 kb band is ... and identification of RNA bands on the gel. All ...
Recombinant Mouse Wnt-3a...
Homo sapiens jumping translocation breakpoint...
Biology Products: