23704 search results - page 4397 / 4741 » Data and Information as Property |
177
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BC
2004
15 years 6 months ago
2004
Flies have the capability to visually track small moving targets, even across cluttered backgrounds. Previous computational models, based on figure detection (FD) cells identified ...
181
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CERA
2004
15 years 6 months ago
2004
: A secure electronic cash scheme and its role-based access control (RBAC) management are proposed in this paper. The scheme uses electronic cash for payment transactions. In this ...
202
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CI
2004
15 years 6 months ago
2004
Most of the research inthe area of expert finding focuses on creating and maintaining centralized directories of experts' profiles, which users can search on demand. However, ...
182
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CN
2004
15 years 6 months ago
2004
Continuous monitoring of a network domain poses several challenges. First, routers of a network domain need to be polled periodically to collect statistics about delay, loss, and ...
196
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COMPUTER
2004
15 years 6 months ago
2004
The growth of ubiquitous computing has given rise to a range of possibilities for context-based application development. Technologies for mobile computing and context-awareness can...