3204 search results - page 601 / 641 » The b-chromatic Number of a Graph |
194
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SACMAT
2006
ACM
16 years 9 days ago
2006
ACM
We introduce the concept, model, and policy-specific algorithms for inferring new access control decisions from previous ones. Our secondary and approximate authorization model (...
176
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SIGCOMM
2006
ACM
16 years 9 days ago
2006
ACM
Peer-to-peer and other decentralized, distributed systems are known to be particularly vulnerable to sybil attacks. In a sybil attack, a malicious user obtains multiple fake ident...
178
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INFOCOM
2005
IEEE
15 years 12 months ago
2005
IEEE
— We consider a scenario where a wireless sensor network is formed by randomly deploying n sensors to measure some spatial function over a field, with the objective of computing...
163
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MOBICOM
2005
ACM
15 years 12 months ago
2005
ACM
One of the challenging tasks in the deployment of dense wireless networks (like sensor networks) is in devising a routing scheme for node to node communication. Important consider...
181
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ADC
2005
Springer
15 years 12 months ago
2005
Springer
We propose a path-based scheme for storage and retrieval of RDF data using a relational database. The Semantic Web is much anticipated as the nextgeneration web where high-level p...