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272
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GIS
2008
ACM
16 years 7 months ago
2008
ACM
Existing techniques for autonomous indoor navigation are often environment-specific and thus limited in terms of their applicability. In this paper, we take a fundamentally differ...
159
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IEEESCC
2005
IEEE
15 years 11 months ago
2005
IEEE
The main goal of our key project, CROWN Grid, is to empower in-depth integration of resources and cooperation of researchers nationwide and worldwide. In CROWN, Information Servic...
170
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GIS
2010
ACM
15 years 4 months ago
2010
ACM
With the popularity of location-based services and the abundant usage of smart phones and GPS enabled devices, the necessity of outsourcing spatial data has grown rapidly over the...
144
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CRYPTOLOGIA
2007
15 years 6 months ago
2007
Abstract. In this paper, a simplified version of the International Data Encryption Algorithm (IDEA) is described. This simplified version, like simplified versions of DES [8] [1...
285
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GIS
2007
ACM
16 years 7 months ago
2007
ACM
We investigate the application of a new category of low-level image descriptors termed interest points to remote sensed image analysis. In particular, we compare how scale and rot...