7084 search results - page 157 / 1417 » Hiding Information in Images |
170
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CORR
2010
Springer
15 years 5 months ago
2010
Springer
—In this paper, we investigate methods for reducing the likelihood that a message transmitted between two multiantenna nodes is intercepted by an undetected eavesdropper. In part...
173
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IEEECIT
2010
IEEE
15 years 4 months ago
2010
IEEE
—The complexity of modern networked information systems, as well as all the defense-in-depth best practices, require distributed intrusion detection architectures relying on the ...
167
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ICMCS
2007
IEEE
16 years 21 days ago
2007
IEEE
Some (k, n)-threshold image secret sharing schemes encrypt the secret image into n noise-like shadow images with size 1/k times that of the original secret image. The small size o...
191
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ICIP
2005
IEEE
16 years 8 months ago
2005
IEEE
Aliasing artifacts in images are visually very disturbing. Therefore, most imaging devices apply a low-pass filter before sampling. This removes all aliasing from the image, but i...
196
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KDD
2001
ACM
15 years 11 months ago
2001
ACM
Advances in image acquisition and storage technology have led to tremendous growth in significantly large and detailed image databases. These images, if analyzed, can reveal usefu...