451 search results - page 36 / 91 » A Distributed Digital Text Accessing and Acquisition System |
TRIDENTCOM
2006
IEEE
15 years 5 months ago
2006
IEEE
Abstract— In this work we characterize the energy consumption of a visual sensor network testbed. Each node in the testbed consists of a ”single-board computer”, namely Cross...
HT
2003
ACM
15 years 5 months ago
2003
ACM
Through scenarios in the popular press and technical papers in the research literature, the promise of the Semantic Web has raised a number of different expectations. These expect...
HICSS
2003
IEEE
15 years 5 months ago
2003
IEEE
Digital watermarking is a promising technology to embed copyright information as unperceivable signals in digital contents. Although various watermarking techniques have been empl...
114
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MOBISYS
2007
ACM
15 years 11 months ago
2007
ACM
In this work, we investigate the use of directional antennas and beam steering techniques to improve performance of 802.11 links in the context of communication between a moving v...
104
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SOSP
2003
ACM
15 years 8 months ago
2003
ACM
The challenge for user authentication in a global file system is allowing people to grant access to specific users and groups in remote administrative domains, without assuming ...