55 search results - page 3 / 11 » An attribute-based access matrix model |
ACSAC
2000
IEEE
13 years 9 months ago
2000
IEEE
Access control is an important protection mechanism for information systems. An access control matrix grants subjects privileges to objects. Today, access control matrices are sta...
SIGMOD
2005
ACM
13 years 11 months ago
2005
ACM
Integrating enterprise information requires an accurate, precise and complete understanding of the disparate data sources, the needs of the information consumers, and how these ma...
ICML
1997
IEEE
14 years 6 months ago
1997
IEEE
Machine learning techniques are applicable to computer system optimization. We show that shared memory multiprocessors can successfully utilize machine learning algorithms for mem...
EUROPAR
2005
Springer
13 years 11 months ago
2005
Springer
Abstract. To analyze the correctness and the performance of a program, information about the dynamic behavior of all participating processes is needed. The dynamic behavior can be ...
ICDE
2008
IEEE
14 years 7 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...