7084 search results - page 163 / 1417 » Hiding Information in Images |
162
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HOST
2008
IEEE
16 years 26 days ago
2008
IEEE
—Straightforward implementations of cryptographic algorithms are known to be vulnerable to attacks aimed not at the mathematical structure of the cipher but rather at the weak po...
167
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TCC
2005
Springer
15 years 12 months ago
2005
Springer
Russell and Wang [22] recently introduced an elegant, information-theoretic notion called entropic security of encryption: they required that the cipher text leak no predicate of ...
168
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CVPR
2008
IEEE
16 years 8 months ago
2008
IEEE
In this paper, we propose a partially-blurred-image classification and analysis framework for automatically detecting images containing blurred regions and recognizing the blur ty...
210
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ECCV
2008
Springer
16 years 8 months ago
2008
Springer
In this paper, we propose a method for extracting image features which utilizes 2 nd order statistics, i.e., spatial and orientational auto-correlations of local gradients. It enab...
147
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ICIP
2007
IEEE
16 years 22 days ago
2007
IEEE
Aiming at improving image segmentation and extending regular computer vision algorithms an image sensor, acquiring additional depth information is deployed. The novel Photonic Mix...