145 search results - page 29 / 29 » Privacy-aware role-based access control |
IPPS
2009
IEEE
13 years 12 months ago
2009
IEEE
When investigating the performance of running scientific/ commercial workflows in parallel and distributed systems, we often take into account only the resources allocated to the ...
SACMAT
2003
ACM
13 years 10 months ago
2003
ACM
In large organizations the administration of access privileges (such as the assignment of an access right to a user in a particular role) is handled cooperatively through distribu...
ICDE
2008
IEEE
14 years 6 months ago
2008
IEEE
Abstract-- A decomposition of a binary matrix into two matrices gives a set of basis vectors and their appropriate combination to form the original matrix. Such decomposition solut...
ACSAC
2005
IEEE
13 years 11 months ago
2005
IEEE
A considerable effort has been recently devoted to the development of Database Management Systems (DBMS) which guarantee high assurance security and privacy. An important componen...
IMCS
2007
13 years 5 months ago
2007
Purpose – Security information management systems (SIMs) have been providing a unified distributed platform for the efficient management of security information produced by co...