Abstract
Recently, highly accurate positioning devices enable us to provide various types of location based services (LBS). Since location information may reveal private information, preserving location privacy has become a significant issue in LBS. Lots of different techniques for securing the location privacy have been proposed, for instance the concept of Silent period, the concept of Dummy node, and the concept of Cloaking-region. However, many of these were not focused on information leakage on the servers. In this paper, we propose a user location management method based on the secure computation algorithm which protects information leakage from the location management servers. This algorithm is based on the multi-party computation and the computation complexity is not so high. We evaluated the proposed scheme in comparison with the method based on the homomorphic cryptographic method.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.