1465 search results - page 261 / 293 » Towards Dynamic Information Integration |
JCDL
2009
ACM
14 years 3 months ago
2009
ACM
Due to temporary access restrictions, embargoed data cannot be refreshed to unlimited parties during the embargo time interval. A solution to mitigate the risk of data loss has be...
SACMAT
2009
ACM
14 years 3 months ago
2009
ACM
XACML does not natively support RBAC and even the specialized XACML profiles are not able to support many relevant constraints such as static and dynamic separation of duty. Exte...
GLOBECOM
2008
IEEE
14 years 3 months ago
2008
IEEE
—In a distributed wireless network, it is possible to employ several relays and mimic a multiple antenna transmission system. In this paper we propose a MAC layer solution that a...
ICCCN
2008
IEEE
14 years 3 months ago
2008
IEEE
: In this paper, we propose an autonomic management framework (ASGrid) to address the requirements of emerging large-scale applications in hybrid grid and sensor network systems. T...
SUTC
2008
IEEE
14 years 3 months ago
2008
IEEE
Recently proposed usage control concept and models extend traditional access control models with features for contemporary distributed computing systems, including continuous acce...