4529 search results - page 142 / 906 » Position Based Cryptography |
156
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ICCCN
2008
IEEE
16 years 24 days ago
2008
IEEE
— Location fingerprinting techniques generally make use of existing wireless network infrastructure. Consequently, the positions of the access points (APs), which constitute an ...
166
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ISBI
2007
IEEE
16 years 19 days ago
2007
IEEE
Several recent studies have shown that fluorescent particles can be localized with an accuracy that is well beyond traditional resolution limits. Using a theoretical model of the...
142
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IWDC
2004
Springer
15 years 11 months ago
2004
Springer
Abstract. In ad hoc networks, node mobility causes the network topology to change dynamically over time, which complicates important tasks such as routing and flow control. We pro...
177
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CIVR
2003
Springer
15 years 11 months ago
2003
Springer
In this paper, several effective learning algorithms using global image representations are adjusted and introduced to region-based image retrieval (RBIR). First, the query point m...
165
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ICMCS
2000
IEEE
15 years 10 months ago
2000
IEEE
The panorama-based annotation method described in this paper uses a panoramic image as the source of information about the positions of the annotations. It finds image alignment p...