Enhanced k-anonymity Privacy Protection Scheme in Continuous LBS Queries
Wei Wang, Wen-Hong Zhao, Zhong Cheng, Xing-Hua Li
Available Online December 2016.
- https://doi.org/10.2991/icwcsn-16.2017.63How to use a DOI?
- continuous LBS queries; reachability; privacy query; quality of service
- The existing anonymous region construction schemes based on continuous Location-based service (LBS) queries do not solve the temporal and spatial relationship of common user sets in adjacent anonymous regions. The attacker can reduce the anonymous region and reduce the common user set by the Maximum movement boundary attack, and reduce the privacy protection level of the user. Aiming at the above problems, considering the time accessibility of adjacent anonymous region and common user set, this paper proposes a location privacy enhancement scheme based on historical footprint for k-anonymity. The security analysis shows that the scheme does not increase the computational cost and communication cost of the system while guaranteeing the privacy queries of the users, and does not affect the user's quality of service. It has good validity and practicability.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Wei Wang AU - Wen-Hong Zhao AU - Zhong Cheng AU - Xing-Hua Li PY - 2016/12 DA - 2016/12 TI - Enhanced k-anonymity Privacy Protection Scheme in Continuous LBS Queries PB - Atlantis Press SP - 289 EP - 293 SN - 2352-538X UR - https://doi.org/10.2991/icwcsn-16.2017.63 DO - https://doi.org/10.2991/icwcsn-16.2017.63 ID - Wang2016/12 ER -