2228 search results - page 258 / 446 » Electronic Payment Systems |
145
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CGF
2008
15 years 6 months ago
2008
We advocate the use of quickly-adjustable, computer-controlled color spectra in photography, lighting and displays. We present an optical relay system that allows mechanical or el...
130
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CSI
2010
15 years 6 months ago
2010
Current electronic voting systems are not sufficient to satisfy trustworthy elections as they do not provide any proofs or confirming evidences of their honesty. This lack of trust...
169
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ENGL
2008
15 years 6 months ago
2008
Electronic information display systems are widely used in public places. The increase in use of light-emitting diodes (LED) display arouses our interest in the effective methods of...
161
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ENTCS
2008
15 years 6 months ago
2008
Inspired by the properties of the refinement development of the Mondex Electronic Purse, we view an atomic action as a family of transitions with a common before-state, and differ...
177
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CAD
2006
Springer
15 years 6 months ago
2006
Springer
Seamless integration of digital parts libraries or electronic parts catalogs for e-procurement is impeded by semantic heterogeneity. The utilization of ontologies as metadata desc...