A Generalized Framework for Preserving Both Privacy and Utility in Data Outsourcing
A Generalized Framework for Preserving Both Privacy and Utility in Data Outsourcing
复制标题
数据外包中保护隐私和实用性的通用框架
DOI:
10.1109/tkde.2021.3078099
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发表时间:
2022
影响因子:
8.9
通讯作者:
Hong, Yuan
中科院分区:
文献类型:
--
作者:
Xie, Shangyu;Mohammady, Meisam;Wang, Han;Wang, Lingyu;Vaidya, Jaideep;Hong, Yuan
Property preserving encryption techniques have significantly advanced the utility of encrypted data in various data outsourcing settings (e.g., the cloud). However, while preserving certain properties (e.g., the prefixes or order of the data) in the encrypted data, such encryption schemes are typically limited to specific data types (e.g., prefix-preserved IP addresses) or applications (e.g., range queries over order-preserved data), and highly vulnerable to the emerging inference attacks which may greatly limit their applications in practice. In this paper, to the best of our knowledge, we make the first attempt to generalize the prefix preserving encryption viaprefix-awareencoding that is not only applicable to more general data types (e.g., geo-locations, market basket data, DNA sequences, numerical data and timestamps) but also secure against the inference attacks. Furthermore, we present a generalizedmulti-view outsourcingframework that generates multipleindistinguishabledata views in which one view fully preserves the utility for data analysis, and its accurate analysis result can be obliviously retrieved. Given any specified privacy leakage bound, the computation and communication overheads are minimized to effectively defend against different inference attacks. We empirically evaluate the performance of our outsourcing framework against two common inference attacks on two different real datasets: the check-in location dataset and network traffic dataset, respectively. The experimental results demonstrate that our proposed framework preserves both privacy (with bounded leakage and indistinguishability of data views) and utility (with 100 percent analysis accuracy).
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DOI:
--
发表时间:
2022
期刊:
影响因子:
--
作者:
間宮悠;栃木透
通讯作者:
栃木透
DOI:
--
发表时间:
2008
期刊:
Network and Distributed System Security Symposium
影响因子:
--
作者:
Bruno Ribeiro;Weifeng Chen;G. Miklau;D. Towsley
通讯作者:
D. Towsley
DOI:
--
发表时间:
2013-03
期刊:
AMIA Summits on Translational Science Proceedings
影响因子:
--
作者:
Jaideep Vaidya;Basit Shafiq;Xiaoqian Jiang;L. Ohno-Machado
通讯作者:
Jaideep Vaidya;Basit Shafiq;Xiaoqian Jiang;L. Ohno-Machado
DOI:
--
发表时间:
2009
期刊:
ACM Symposium on Applied Computing
影响因子:
--
作者:
Justin King;Kiran Lakkaraju;A. Slagell
通讯作者:
A. Slagell
DOI:
--
发表时间:
2009
期刊:
International Conference on Detection of intrusions and malware, and vulnerability assessment
影响因子:
--
作者:
T. Yen;Xin Huang;F. Monrose;M. Reiter
通讯作者:
M. Reiter