Location Data Record Privacy Protection based on Differential Privacy Mechanism

Ke Gu, Lihao Yang, Bo Yin


In this paper, our works mainly focus on providing a frame for the privacy protection of location data mining. We propose a location data record privacy protection scheme based on differential privacy mechanism, which employs the structure of multi-level query tree to query and publish location data on database.

DOI: http://dx.doi.org/10.5755/j01.itc.47.4.19320


location data record, accessing frequency, differential privacy protection, multi-level query tree, Laplace's mechanism

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Print ISSN: 1392-124X 
Online ISSN: 2335-884X