4113 search results - page 23 / 823 » Watermarking Relational Databases |
126
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ISCAS
2003
IEEE
15 years 7 months ago
2003
IEEE
Many watermarking algorithms embed the watermark into the image as contiguous non-overlapping tiles. This tiling structure forms an implicit synchronization template that can be r...
145
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VLDB
1991
ACM
15 years 6 months ago
1991
ACM
Systems designed for efficient retrieval of conventional data can be very inefficient at retrieving documents. Documents have more complex structure than conventional data, and th...
195
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ICDE
1995
IEEE
16 years 3 months ago
1995
IEEE
Data compression is one way to alleviate the 1/0bottleneck problem faced by I/O-intensive applications such as databases. However, this approach is not widely used because of the ...
123
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IWDW
2004
Springer
15 years 7 months ago
2004
Springer
: Invertible authentication techniques have been used in some special applications (such as medical or military) where original data can be recovered after authenticated. In this p...
112
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DEXAW
2005
IEEE
15 years 8 months ago
2005
IEEE
This paper addresses the specification of security modules in a Mobile Digital Rights Management (DRM) approach with a focus on copy detection mechanisms. The presented DRM approa...