254 search results - page 24 / 51 » Extended Process Rewrite Systems: Expressiveness and Reachab... |
111
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HCW
1998
IEEE
15 years 4 months ago
1998
IEEE
Java's remote method invocation mechanism provides a number of features that extend the functionality of traditional client server-based distributed systems. However, there a...
107
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GRID
2007
Springer
15 years 6 months ago
2007
Springer
-- To date, not enough attention has been paid to issues surrounding the description and enforcement of policies for controlling Grid resources. These policies define the permitted...
CMMR
2003
Springer
15 years 5 months ago
2003
Springer
High-Level music descriptors are key ingredients for music information retrieval systems. Although there is a long tradition in extracting information from acoustic signals, the fi...
101
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IANDC
2008
14 years 11 months ago
2008
Hybrid systems are dynamical systems with the ability to describe mixed discretecontinuous evolution of a wide range of systems. Consequently, at first glance, hybrid systems appe...
CCS
2007
ACM
15 years 6 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 ...