2270 search results - page 311 / 454 » On the distribution of eigenvalues of graphs |
159
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IPPS
2007
IEEE
16 years 21 days ago
2007
IEEE
Let P be a family of dipaths. The load of an arc is the number of dipaths containing this arc. Let π(G, P) be the maximum of the load of all the arcs and let w(G, P) be the minim...
171
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CCS
2007
ACM
16 years 17 days 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 ...
159
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GECCO
2007
Springer
16 years 17 days ago
2007
Springer
The Blob Code is a bijective tree code that represents each tree on n labelled vertices as a string of n − 2 vertex labels. In recent years, several researchers have deployed th...
166
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MIDDLEWARE
2007
Springer
16 years 16 days ago
2007
Springer
Many wireless sensor network protocols are employing gossipbased message dissemination, where nodes probabilistically forward messages, to reduce message overhead. We are concerne...
193
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SASN
2004
ACM
15 years 11 months ago
2004
ACM
Key management is one of the fundamental building blocks of security services. In a network with resource constrained nodes like sensor networks, traditional key management techni...