63 search results - page 5 / 13 » Detecting covert timing channels: an entropy-based approach |
125
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COMPSAC
2009
IEEE
15 years 8 months ago
2009
IEEE
To-date, security analysis techniques focus on the explicit access to data, thereby neglecting information flows happening over covert channels. As a result, critical business so...
103
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GLOBECOM
2007
IEEE
15 years 8 months ago
2007
IEEE
—This paper presents an iterative receiver for Multiple-Input Multiple-Output (MIMO) Orthogonal Frequency Division Multiplexing (OFDM) systems. The receiver performs channel esti...
136
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SP
2010
IEEE
14 years 12 months ago
2010
IEEE
A program is defined to be noninterferent if its outputs cannot be influenced by inputs at a higher security level than their own. Various researchers have demonstrated how this pr...
115
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ICASSP
2011
IEEE
14 years 5 months ago
2011
IEEE
This work addresses the problem of deciding whether a set of realizations of a vector-valued time series with unknown temporal correlation are spatially correlated or not. Speciï¬...
113
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VTC
2008
IEEE
15 years 8 months ago
2008
IEEE
In this paper, an analytical approach to performance analysis of vertical Bell laboratories layered space time (V-BLAST) detection with optimal ordering for systems with two transm...