Number theory in science and communication
Number theory in science and communication
Fractals for secondary key retrieval
PODS '89 Proceedings of the eighth ACM SIGACT-SIGMOD-SIGART symposium on Principles of database systems
Linear clustering of objects with multiple attributes
SIGMOD '90 Proceedings of the 1990 ACM SIGMOD international conference on Management of data
SIGMOD '95 Proceedings of the 1995 ACM SIGMOD international conference on Management of data
Distance browsing in spatial databases
ACM Transactions on Database Systems (TODS)
Influence sets based on reverse nearest neighbor queries
SIGMOD '00 Proceedings of the 2000 ACM SIGMOD international conference on Management of data
Cryptography: Theory and Practice,Second Edition
Cryptography: Theory and Practice,Second Edition
Analysis of the Clustering Properties of the Hilbert Space-Filling Curve
IEEE Transactions on Knowledge and Data Engineering
Location Privacy in Pervasive Computing
IEEE Pervasive Computing
Proceedings of the 17th International Conference on Data Engineering
Progressive skyline computation in database systems
ACM Transactions on Database Systems (TODS) - Special Issue: SIGMOD/PODS 2003
Aggregate nearest neighbor queries in spatial databases
ACM Transactions on Database Systems (TODS)
Towards Privacy-Aware Location-Based Database Servers
ICDEW '06 Proceedings of the 22nd International Conference on Data Engineering Workshops
VLDB '06 Proceedings of the 32nd international conference on Very large data bases
The new Casper: query processing for location services without compromising privacy
VLDB '06 Proceedings of the 32nd international conference on Very large data bases
Anonymous Usage of Location-Based Services Through Spatial and Temporal Cloaking
Proceedings of the 1st international conference on Mobile systems, applications and services
A Multi-Resolution Compression Scheme for EfficientWindow Queries over Road Network Databases
ICDMW '06 Proceedings of the Sixth IEEE International Conference on Data Mining - Workshops
Reverse kNN search in arbitrary dimensionality
VLDB '04 Proceedings of the Thirtieth international conference on Very large data bases - Volume 30
Protecting Privacy in Continuous Location-Tracking Applications
IEEE Security and Privacy
Blind evaluation of nearest neighbor queries using space transformation to preserve location privacy
SSTD'07 Proceedings of the 10th international conference on Advances in spatial and temporal databases
Protecting privacy against location-based personal identification
SDM'05 Proceedings of the Second VDLB international conference on Secure Data Management
Preserving user location privacy in mobile data management infrastructures
PET'06 Proceedings of the 6th international conference on Privacy Enhancing Technologies
Polylogarithmic private approximations and efficient matching
TCC'06 Proceedings of the Third conference on Theory of Cryptography
Using Context Annotated Mobility Profiles to Recruit Data Collectors in Participatory Sensing
LoCA '09 Proceedings of the 4th International Symposium on Location and Context Awareness
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Geospatial data-sets are becoming commonplace in many application domains, especially in the area of decision-making. Current state-of-the-art in geospatial systems either lack the ease-of-use and efficiency or sophisticated querying and analysis features needed by these applications. To address these shortcomings, we have been working on a generic and scalable geospatial decision making system dubbed GeoDec. In this paper, we first discuss many of the new features of GeoDec, particularly its spatial querying utilities. Next, we argue that in some applications, a user of GeoDec may not want to reveal the location of the query and/or its result set to the GeoDec server to preserve his/her privacy. Hence, for GeoDec to remain applicable in these scenarios, it should be able to evaluate the spatial queries without knowing the locations of the query and/or results. Towards this end, we present our novel space-encoding approach which would enable the GeoDec server to evaluate the spatial queries blindly.