977 search results - page 48 / 196 » Secret image sharing |
164
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MASS
2010
15 years 2 months ago
2010
Abstract--Spread spectrum techniques (e.g., Frequency Hopping (FH), Direct Sequence Spread Spectrum (DSSS)) have been widely used for anti-jamming wireless communications. Such tec...
152
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ISMAR
2002
IEEE
15 years 9 months ago
2002
IEEE
We propose a new scheme to recover the eye-contact between multiple users in a Shared Mixed-Reality Space. The eye-contact in a shared mixed-reality space is lost as the side effe...
138
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MMSEC
2004
ACM
15 years 9 months ago
2004
ACM
In this paper, we introduce a new approach to passive-warden steganography in which the sender embeds the secret message into a certain subset of the cover object without having t...
141
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SPIESR
2004
15 years 5 months ago
2004
The long-term goals of the recently started Biomedia project at SFSU are to provide multimedia information systems and applications for the research and education needs of several...
123
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ARCS
2006
Springer
15 years 7 months ago
2006
Springer
: We investigate image steganography under re-encoding of images. After a secret message or a digital watermark is embedded into a jpeg image, quite frequently the image is re-enco...