880 search results - page 135 / 176 » Mobile data and transaction management |
131
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CIMCA
2005
IEEE
15 years 5 months ago
2005
IEEE
In Internet marketing, Web audience analysis is essential to understanding the visitors’ needs. However, the existing analysis tools fail to deliver summarized and conceptual me...
WISA
2009
Springer
15 years 6 months ago
2009
Springer
RFID-based access control solutions for mobile environments, e.g. ticketing systems for sport events, commonly rely on readers that are not continuously connected to the back-end s...
ICDCSW
2003
IEEE
15 years 5 months ago
2003
IEEE
We present an integrated dual approach to reduce power consumption in infrastructure-mode 802.11 wireless LANs. A novel distributed power control algorithm adaptively adjusts the ...
AP2PC
2003
Springer
15 years 5 months ago
2003
Springer
In this paper, we explore an architecture, called K-Trek, that enables mobile users to travel across knowledge distributed over large geographical areas (ranging from large public ...
114
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JUCS
2010
14 years 10 months ago
2010
: Although RFID is mainly used to identify objects whose data can then be accessed over the network, passive HF RFID tags do have significant data storage capacity (up to 4K), whic...