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258
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MMSEC
2006
ACM
16 years 1 months ago
2006
ACM
We present an efficient JPEG2000-based image authentication scheme, which is robust to JPEG compression and other allowed signal processing operations. Positive wavelet-based wate...
230
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MMSEC
2006
ACM
16 years 1 months ago
2006
ACM
In this paper, we introduce to the special domain of image annotation watermarking, based on embedding of hierarchical data related to objects into user-selected areas on an image...
178
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MOBICOM
2006
ACM
16 years 1 months ago
2006
ACM
This paper considers the interaction between channel assignment and distributed scheduling in multi-channel multiradio Wireless Mesh Networks (WMNs). Recently, a number of distrib...
176
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MOBICOM
2006
ACM
16 years 1 months ago
2006
ACM
The use of 802.11 long-distance links is a cost-effective means of providing wireless connectivity to rural areas. Although deployments in this setting are increasing, a systemat...
203
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MOBICOM
2006
ACM
16 years 1 months ago
2006
ACM
For data-collection applications in sensor networks, it is important to ensure all data sources have equal (or weighted) access to network bandwidth so that the base stations rece...