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ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
In this paper, we develop a low-complexity message passing algorithm for joint support and signal recovery of approximately sparse signals. The problem of recovery of strictly spa...
SSS
2010
Springer
13 years 6 months ago
2010
Springer
Abstract. Transformations from shared memory model to wireless sensor networks (WSNs) quickly become inefficient in the presence of prevalent message losses in WSNs, and this prohi...
CORR
2010
Springer
13 years 7 months ago
2010
Springer
We consider the recovery of a nonnegative vector x from measurements y = Ax, where A {0, 1}m
ESORICS
2008
Springer
13 years 9 months ago
2008
Springer
Abstract. We propose a novel approach for quantifying a system's resistance to unknown-message side-channel attacks. The approach is based on a measure of the secret informati...
CHI
2002
ACM
14 years 8 months ago
2002
ACM
Navigating through new voicemail messages to find messages of interest is a time-consuming task, particularly for high-volume users. When checking messages under a time constraint...