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179
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CCS
2007
ACM
16 years 24 days ago
2007
ACM
In defining large, complex access control policies, one would like to compose sub-policies, perhaps authored by different organizations, into a single global policy. Existing po...
174
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CCS
2007
ACM
16 years 24 days ago
2007
ACM
In this paper we experimentally analyse various dynamic timeout adjustment strategies in server queues as potential counter-measures against degradation of service attacks. Previo...
152
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CIKM
2007
Springer
16 years 24 days ago
2007
Springer
As one of the most effective query expansion approaches, local feedback is able to automatically discover new query terms and improve retrieval accuracy for different retrieval ...
207
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EMSOFT
2007
Springer
16 years 23 days ago
2007
Springer
We address the problem of mapping a set of processes which communicate synchronously on a distributed platform. The Time Triggered Architecture (TTA) proposed by Kopetz for the co...
209
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EMSOFT
2007
Springer
16 years 23 days ago
2007
Springer
In networked control systems the controller of a physicallydistributed plant is implemented as a collection of tightlyinteracting, concurrent processes running on a distributed ex...