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IEICET
2011
14 years 4 months ago
2011
ISBI
2004
IEEE
15 years 10 months ago
2004
IEEE
While mutual information-based methods have become popular for image registration, the question of what underlying feature to use is rarely discussed. Instead, it is implicitly as...
ICASSP
2009
IEEE
15 years 4 months ago
2009
IEEE
Without any assumption on the cover source, this paper presents a complete characterization of all perfectly secure stego-systems that employ mutually independent embedding operat...
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SOCIALCOM
2010
14 years 7 months ago
2010
Abstract--In both the commercial and defense sectors a compelling need is emerging for rapid, yet secure, dissemination of information. In this paper we address the threat of infor...
CISS
2007
IEEE
15 years 4 months ago
2007
IEEE
—In this first paper of a two-part series, a single-user single-input single-output (SISO) shot-noise-limited Poisson channel is considered over which an information signal is t...