63 search results - page 5 / 13 » Detecting covert timing channels: an entropy-based approach |
COMPSAC
2009
IEEE
14 years 2 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...
GLOBECOM
2007
IEEE
14 years 1 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...
SP
2010
IEEE
13 years 5 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...
ICASSP
2011
IEEE
12 years 11 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¬...
VTC
2008
IEEE
14 years 1 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...