Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Developing web technologies to share secure information

03.03.2010
Dr. Lalana Kagal and fellow researchers at the Massachusetts Institute of Technology are developing a standard policy language to achieve flexible and dynamic Web security when information is shared between agencies, countries and organizations.

The research, funded under the Air Force Office of Scientific Research Young Investigator Program, supports recent Ph.D. graduates and encourages basic research like that of Kagal and her team members, Fatih Turkmen and Matt Cherian.

This research aims to help the Air Force share resources and data with other agencies, both domestic and international, allowing them to dynamically adapt to new or changed policy on either side without code modifications.

One of the primary tools with which the research is built, is Semantic Web technology. This technology allows the addition of semantics to information; it improves automatic retrieval and facilitates data integration.

"We are creating for the first time a policy interchange language or Interlingua grounded in Semantic Web technologies that will enable a secure exchange of information between entities using different languages to express their security constraints," she said.

The Interlingua will be based on translations that will capture the integral functions and the key characteristics as well as facilitate the translation of commonly used policy languages.

"We would like to see the interchange language become standardized so that there would be widespread use, development of more tools and protocols around it and also possibly its incorporation into Web browsers, commercial applications and databases," she said.

Everyone has been waiting for a standard policy language to solve security issues associated with cross-domain collaboration, however, it is going to be difficult to develop a language that will meet the requirements of every application, domain and service. However, this research provides an alternate approach that may change that.

"A policy interchange language will allow people to use their own language while still collaborating securely with others," she said.

ABOUT AFOSR:

The Air Force Office of Scientific Research (AFOSR), located in Arlington, Virginia, continues to expand the horizon of scientific knowledge through its leadership and management of the Air Force's basic research program. As a vital component of the Air Force Research Laboratory (AFRL), AFOSR's mission is to discover, shape and champion basic science that profoundly impacts the future Air Force.

Maria Callier | EurekAlert!
Further information:
http://www.afosr.af.mil

More articles from Information Technology:

nachricht Seeing the forest through the trees with a new LiDAR system
28.06.2017 | The Optical Society

nachricht Drones that drive
27.06.2017 | Massachusetts Institute of Technology, CSAIL

All articles from Information Technology >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Can we see monkeys from space? Emerging technologies to map biodiversity

An international team of scientists has proposed a new multi-disciplinary approach in which an array of new technologies will allow us to map biodiversity and the risks that wildlife is facing at the scale of whole landscapes. The findings are published in Nature Ecology and Evolution. This international research is led by the Kunming Institute of Zoology from China, University of East Anglia, University of Leicester and the Leibniz Institute for Zoo and Wildlife Research.

Using a combination of satellite and ground data, the team proposes that it is now possible to map biodiversity with an accuracy that has not been previously...

Im Focus: Climate satellite: Tracking methane with robust laser technology

Heatwaves in the Arctic, longer periods of vegetation in Europe, severe floods in West Africa – starting in 2021, scientists want to explore the emissions of the greenhouse gas methane with the German-French satellite MERLIN. This is made possible by a new robust laser system of the Fraunhofer Institute for Laser Technology ILT in Aachen, which achieves unprecedented measurement accuracy.

Methane is primarily the result of the decomposition of organic matter. The gas has a 25 times greater warming potential than carbon dioxide, but is not as...

Im Focus: How protons move through a fuel cell

Hydrogen is regarded as the energy source of the future: It is produced with solar power and can be used to generate heat and electricity in fuel cells. Empa researchers have now succeeded in decoding the movement of hydrogen ions in crystals – a key step towards more efficient energy conversion in the hydrogen industry of tomorrow.

As charge carriers, electrons and ions play the leading role in electrochemical energy storage devices and converters such as batteries and fuel cells. Proton...

Im Focus: A unique data centre for cosmological simulations

Scientists from the Excellence Cluster Universe at the Ludwig-Maximilians-Universität Munich have establised "Cosmowebportal", a unique data centre for cosmological simulations located at the Leibniz Supercomputing Centre (LRZ) of the Bavarian Academy of Sciences. The complete results of a series of large hydrodynamical cosmological simulations are available, with data volumes typically exceeding several hundred terabytes. Scientists worldwide can interactively explore these complex simulations via a web interface and directly access the results.

With current telescopes, scientists can observe our Universe’s galaxies and galaxy clusters and their distribution along an invisible cosmic web. From the...

Im Focus: Scientists develop molecular thermometer for contactless measurement using infrared light

Temperature measurements possible even on the smallest scale / Molecular ruby for use in material sciences, biology, and medicine

Chemists at Johannes Gutenberg University Mainz (JGU) in cooperation with researchers of the German Federal Institute for Materials Research and Testing (BAM)...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

Plants are networkers

19.06.2017 | Event News

Digital Survival Training for Executives

13.06.2017 | Event News

Global Learning Council Summit 2017

13.06.2017 | Event News

 
Latest News

Supersensitive through quantum entanglement

28.06.2017 | Physics and Astronomy

X-ray photoelectron spectroscopy under real ambient pressure conditions

28.06.2017 | Physics and Astronomy

Mice provide insight into genetics of autism spectrum disorders

28.06.2017 | Health and Medicine

VideoLinks
B2B-VideoLinks
More VideoLinks >>>