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GIS
2009
ACM
14 years 11 months ago
2009
ACM
The k-anonymity technique is widely used to provide location privacy protection for accessing location-based services (LBS), i.e., the exact location of a query initiator is cloak...
AGILE
2009
Springer
14 years 4 months ago
2009
Springer
Research in cognitive sciences suggests that orientation and navigation along routes can be improved if the graphical representation is aligned with the user’s mental concepts o...
COSIT
2009
Springer
14 years 1 months ago
2009
Springer
Abstract. This paper addresses the problem of merging qualitative constraint networks (QCNs) defined on different qualitative formalisms. Our model is restricted to formalisms wher...
GIS
2009
ACM
14 years 1 months ago
2009
ACM
Geospatial information (GI) constitutes a significant portion of available data and are a key factor in planning and decision-making in a variety of domains,such as emergency man...
GIS
2009
ACM
13 years 7 months ago
2009
ACM
We propose a location-based query anonymization technique, LBS (k,T)-anonymization, that ensures anonymity of user's query in a specific time window against what we call know...