798 search results - page 76 / 160 » Comparing the expressive power of access control models |
TGC
2005
Springer
14 years 2 months ago
2005
Springer
Abstract. We present a formal system that models programmable abstractions for access control. Composite abstractions and patterns of arbitrary complexity are modeled as a configu...
INFOCOM
2008
IEEE
14 years 3 months ago
2008
IEEE
The capacity gain of network coding has been extensively studied in wired and wireless networks. Recently, it has been shown that network coding improves network reliability by re...
ICASSP
2011
IEEE
13 years 22 days ago
2011
IEEE
The transformation of the voiced segments of a speech recording has many applications such as expressivity synthesis or voice conversion. This paper addresses the pitch transposit...
BMCBI
2006
13 years 9 months ago
2006
Background: Expression microarray analysis is one of the most popular molecular diagnostic techniques in the post-genomic era. However, this technique faces the fundamental proble...
ICASSP
2011
IEEE
13 years 22 days ago
2011
IEEE
In this paper, we consider the problem of secret communication through Rayleigh fading single-input multiple-output (SIMO) broadcast channel in the presence of an eavesdropper. At...