Protecting Respondents' Identities in Microdata Release
IEEE Transactions on Knowledge and Data Engineering
k-anonymity: a model for protecting privacy
International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems
An architecture for privacy-sensitive ubiquitous computing
Proceedings of the 2nd international conference on Mobile systems, applications, and services
Aggregate Nearest Neighbor Queries in Road Networks
IEEE Transactions on Knowledge and Data Engineering
IEEE Transactions on Knowledge and Data Engineering
Towards Privacy-Aware Location-Based Database Servers
ICDEW '06 Proceedings of the 22nd International Conference on Data Engineering Workshops
Protection of Location Privacy using Dummies for Location-based Services
ICDEW '05 Proceedings of the 21st International Conference on Data Engineering Workshops
The new Casper: query processing for location services without compromising privacy
VLDB '06 Proceedings of the 32nd international conference on Very large data bases
A peer-to-peer spatial cloaking algorithm for anonymous location-based service
GIS '06 Proceedings of the 14th annual ACM international symposium on Advances in geographic information systems
Anonymous Usage of Location-Based Services Through Spatial and Temporal Cloaking
Proceedings of the 1st international conference on Mobile systems, applications and services
PRIVE: anonymous location-based queries in distributed mobile systems
Proceedings of the 16th international conference on World Wide Web
Privacy-aware location sensor networks
HOTOS'03 Proceedings of the 9th conference on Hot Topics in Operating Systems - Volume 9
Preventing Location-Based Identity Inference in Anonymous Spatial Queries
IEEE Transactions on Knowledge and Data Engineering
Protecting Location Privacy with Personalized k-Anonymity: Architecture and Algorithms
IEEE Transactions on Mobile Computing
Location anonymity in continuous location-based services
Proceedings of the 15th annual ACM international symposium on Advances in geographic information systems
Supporting anonymous location queries in mobile environments with privacygrid
Proceedings of the 17th international conference on World Wide Web
Private queries in location based services: anonymizers are not necessary
Proceedings of the 2008 ACM SIGMOD international conference on Management of data
Tinycasper: a privacy-preserving aggregate location monitoring system in wireless sensor networks
Proceedings of the 2008 ACM SIGMOD international conference on Management of data
Virtual trip lines for distributed privacy-preserving traffic monitoring
Proceedings of the 6th international conference on Mobile systems, applications, and services
Protecting Privacy in Continuous Location-Tracking Applications
IEEE Security and Privacy
ICDE '08 Proceedings of the 2008 IEEE 24th International Conference on Data Engineering
Aggregate Location Monitoring for Wireless Sensor Networks: A Histogram-Based Approach
MDM '09 Proceedings of the 2009 Tenth International Conference on Mobile Data Management: Systems, Services and Middleware
MOBIHIDE: a mobilea peer-to-peer system for anonymous location-based queries
SSTD'07 Proceedings of the 10th international conference on Advances in spatial and temporal databases
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
Privacy-preserving data-oblivious geometric algorithms for geographic data
Proceedings of the 18th SIGSPATIAL International Conference on Advances in Geographic Information Systems
Proceedings of the 16th ACM international conference on Supporting group work
Anonymity preserving framework for location-based information services
Proceedings of the International Conference on Management of Emergent Digital EcoSystems
Preserving privacy of moving objects via temporal clustering of spatio-temporal data streams
Proceedings of the 4th ACM SIGSPATIAL International Workshop on Security and Privacy in GIS and LBS
Friendship-based location privacy in Mobile Social Networks
International Journal of Security and Networks
Verifying location-based services with declassification enforcement
APWeb'12 Proceedings of the 14th Asia-Pacific international conference on Web Technologies and Applications
A Privacy Preserving Method Using Privacy Enhancing Techniques for Location Based Services
Mobile Networks and Applications
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Location-based services (LBS, for short) are information and entertainment services that are conveniently accessible by mobile users through GPS-enabled portable devices and mobile networks (e.g., 2G/3G cellular telephone and Wi-Fi networks). Examples of LBS include resource finding (e.g., where is my nearest gas station), route finding (e.g., what is the shortest route from my current location to a shopping mall, social networking (e.g., where are my friends), and location-based gaming (e.g., GPS online game). LBS rely mainly on an implicit assumption that mobile users are willing to reveal their private locations. With untrustworthy LBS providers, the revealed private location information could be abused by adversaries. For example, an adversary may infer a user's medical record by knowing that she regularly visits a specialized clinic. There are already several life scenarios that took place where personal GPS locations are abused, e.g., see [8, 27, 28].