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128
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CCS
2007
ACM
15 years 9 months ago
2007
ACM
In this paper, we study the maintenance of role-based access control (RBAC) models in database environments using transitive closure relations. In particular, the algorithms that ...
144
Voted
ICDCS
2002
IEEE
15 years 7 months ago
2002
IEEE
Attainment of software performance assurances in open, largely unpredictable environments has recently become an important focus for real-time research. Unlike closed embedded sys...
132
Voted
CORR
2004
Springer
15 years 2 months ago
2004
Springer
: Security of computers and the networks that connect them is increasingly becoming of great significance. Computer security is defined as the protection of computing systems again...
136
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CLOUDCOM
2009
Springer
15 years 6 months ago
2009
Springer
Abstract. Grid computing is based on coordinated resource sharing in a dynamic environment of multi-institutional virtual organizations. Data exchanges, and service allocation, are...
120
Voted
CCGRID
2010
IEEE
15 years 3 months ago
2010
IEEE
Markets of computing resources typically consist of a cluster (or a multi-cluster) and jobs that arrive over time and request computing resources in exchange for payment. In this p...