Location privacy-preserving mechanisms in location-based services: A comprehensive survey
Location-based services (LBSs) provide enhanced functionality and convenience of
ubiquitous computing, but they open up new vulnerabilities that can be utilized to violate the …
ubiquitous computing, but they open up new vulnerabilities that can be utilized to violate the …
Security and privacy in location-based services for vehicular and mobile communications: An overview, challenges, and countermeasures
Location-based services (LBSs) have gained popularity as a result of the advances in
mobile and communication technologies. LBS provide users with relevant information based …
mobile and communication technologies. LBS provide users with relevant information based …
Transportation mode detection using mobile phones and GIS information
The transportation mode such as walking, cycling or on a train denotes an important
characteristic of the mobile user's context. In this paper, we propose an approach to inferring …
characteristic of the mobile user's context. In this paper, we propose an approach to inferring …
Private queries in location based services: anonymizers are not necessary
Mobile devices equipped with positioning capabilities (eg, GPS) can ask location-dependent
queries to Location Based Services (LBS). To protect privacy, the user location must not be …
queries to Location Based Services (LBS). To protect privacy, the user location must not be …
A dual privacy preserving scheme in continuous location-based services
With the development of wireless communication and positioning technology, location-
based services (LBSs) have been gaining tremendous popularity, due to its ability to greatly …
based services (LBSs) have been gaining tremendous popularity, due to its ability to greatly …
Collaborative trajectory privacy preserving scheme in location-based services
Location-based services (LBSs) have been gaining considerable popularity and are
becoming the fastest growing activity-related services that people use in their daily life …
becoming the fastest growing activity-related services that people use in their daily life …
Spacetwist: Managing the trade-offs among location privacy, query performance, and query accuracy in mobile services
In a mobile service scenario, users query a server for nearby points of interest but they may
not want to disclose their locations to the service. Intuitively, location privacy may be …
not want to disclose their locations to the service. Intuitively, location privacy may be …
Trajectory privacy in location-based services and data publication
CY Chow, MF Mokbel - ACM Sigkdd Explorations Newsletter, 2011 - dl.acm.org
The ubiquity of mobile devices with global positioning functionality (eg, GPS and AGPS) and
Internet connectivity (eg, 3G andWi-Fi) has resulted in widespread development of location …
Internet connectivity (eg, 3G andWi-Fi) has resulted in widespread development of location …
Pad: privacy-area aware, dummy-based location privacy in mobile services
Location privacy in mobile services has the potential to become a serious concern for
service providers and users. Existing privacy protection techniques that use k-anonymity …
service providers and users. Existing privacy protection techniques that use k-anonymity …
Casper* query processing for location services without compromising privacy
In this article, we present a new privacy-aware query processing framework, Capser*, in
which mobile and stationary users can obtain snapshot and/or continuous location-based …
which mobile and stationary users can obtain snapshot and/or continuous location-based …