@article{ART003090593},
author={Kim Jong Wook},
title={An Enhanced Data Utility Framework for Privacy-Preserving Location Data Collection},
journal={Journal of The Korea Society of Computer and Information},
issn={1598-849X},
year={2024},
volume={29},
number={6},
pages={69-76},
doi={10.9708/jksci.2024.29.06.069}
TY - JOUR
AU - Kim Jong Wook
TI - An Enhanced Data Utility Framework for Privacy-Preserving Location Data Collection
JO - Journal of The Korea Society of Computer and Information
PY - 2024
VL - 29
IS - 6
PB - The Korean Society Of Computer And Information
SP - 69
EP - 76
SN - 1598-849X
AB - Recent advances in sensor and mobile technologies have made it possible to collect user location data. This location information is used as a valuable asset in various industries, resulting in increased demand for location data collection and sharing. However, because location data contains sensitive user information, indiscriminate collection can lead to privacy issues. Recently, geo-indistinguishability (Geo-I), a method of differential privacy, has been widely used to protect the privacy of location data.
While Geo-I is powerful in effectively protecting users' locations, it poses a problem because the utility of the collected location data decreases due to data perturbation. Therefore, this paper proposes a method using Geo-I technology to effectively collect user location data while maintaining its data utility.
The proposed method utilizes the prior distribution of users to improve the overall data utility, while protecting accurate location information. Experimental results using real data show that the proposed method significantly improves the usefulness of the collected data compared to existing methods.
KW - Location Data Collection;Data Utility;Data Privacy;Differential Privacy
DO - 10.9708/jksci.2024.29.06.069
ER -
Kim Jong Wook. (2024). An Enhanced Data Utility Framework for Privacy-Preserving Location Data Collection. Journal of The Korea Society of Computer and Information, 29(6), 69-76.
Kim Jong Wook. 2024, "An Enhanced Data Utility Framework for Privacy-Preserving Location Data Collection", Journal of The Korea Society of Computer and Information, vol.29, no.6 pp.69-76. Available from: doi:10.9708/jksci.2024.29.06.069
Kim Jong Wook "An Enhanced Data Utility Framework for Privacy-Preserving Location Data Collection" Journal of The Korea Society of Computer and Information 29.6 pp.69-76 (2024) : 69.
Kim Jong Wook. An Enhanced Data Utility Framework for Privacy-Preserving Location Data Collection. 2024; 29(6), 69-76. Available from: doi:10.9708/jksci.2024.29.06.069
Kim Jong Wook. "An Enhanced Data Utility Framework for Privacy-Preserving Location Data Collection" Journal of The Korea Society of Computer and Information 29, no.6 (2024) : 69-76.doi: 10.9708/jksci.2024.29.06.069
Kim Jong Wook. An Enhanced Data Utility Framework for Privacy-Preserving Location Data Collection. Journal of The Korea Society of Computer and Information, 29(6), 69-76. doi: 10.9708/jksci.2024.29.06.069
Kim Jong Wook. An Enhanced Data Utility Framework for Privacy-Preserving Location Data Collection. Journal of The Korea Society of Computer and Information. 2024; 29(6) 69-76. doi: 10.9708/jksci.2024.29.06.069
Kim Jong Wook. An Enhanced Data Utility Framework for Privacy-Preserving Location Data Collection. 2024; 29(6), 69-76. Available from: doi:10.9708/jksci.2024.29.06.069
Kim Jong Wook. "An Enhanced Data Utility Framework for Privacy-Preserving Location Data Collection" Journal of The Korea Society of Computer and Information 29, no.6 (2024) : 69-76.doi: 10.9708/jksci.2024.29.06.069
