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229
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NETWORKING
2010
15 years 9 months ago
2010
Minimizing energy consumption and ensuring fault tolerance are two important issues in ad-hoc wireless networks. In this paper, we describe a distributed topology control algorithm...
184
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SIROCCO
2010
15 years 9 months ago
2010
This paper studies local-control strategies to estimate the size of a certain event affecting an arbitrary connected subset of nodes in a network. For example, our algorithms allow...
225
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CMS
1996
15 years 9 months ago
1996
With the increasing use of mobile and nomadic communication devices requirements for security and privacy are rising as well. Following brief surveys of existing approaches to mob...
260
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DBSEC
2010
15 years 7 months ago
2010
Abstract. We consider the problem of developing an abstract metamodel of access control in terms of which policies for protecting a principal's private information may be spec...
212
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FEGC
2010
15 years 7 months ago
2010
Abstract. Having effective and efficient methods to get access to desired images is essential nowadays with the huge amount of digital images. This paper presents an analogy betwee...