730 search results - page 44 / 146 » Modeling trust in collaborative information systems |
EKAW
2006
Springer
14 years 25 days ago
2006
Springer
We propose a multilayered semantic social network model that offers different views of common interests underlying a community of people. The applicability of the proposed model to...
GIS
2009
ACM
14 years 4 months ago
2009
ACM
Gazetteers are key components of georeferenced information systems, including applications such as Web-based mapping services. Existing gazetteers lack the capabilities to fully i...
CORR
2008
Springer
13 years 9 months ago
2008
Springer
The Windows Vista operating system implements an interesting model of multi-level integrity. We observe that in this model, trusted code must participate in any information-flow a...
HICSS
2009
IEEE
14 years 4 months ago
2009
IEEE
In the United States, congress has set goals for the diffusion of e-government initiatives. One of congressÂ’ goals for 2007 was for 80% of tax and informational returns to be fil...
CCS
2009
ACM
14 years 4 months ago
2009
ACM
Modern computer systems permit users to access protected information from remote locations. In certain secure environments, it would be desirable to restrict this access to a part...