Precisely Answering Multi-Dimensional Range Queries without Privacy Breach

• المؤلفون الرئيسيون: WANG, Lingyu, LI, Yingjiu, Wijesekera, Duminda, Jajodia, Sushil
• التنسيق: text
• اللغة: English
• منشور في: Institutional Knowledge at Singapore Management University 2003
• الموضوعات: Information Security
• الوصول للمادة أونلاين: https://ink.library.smu.edu.sg/sis_research/556; http://dx.doi.org/10.1007/b13237

This paper studies the privacy breaches caused by multi-dimensional range (MDR) sum queries in online analytical processing (OLAP) systems. We show that existing inference control methods are generally infeasible for controlling MDR queries. We then consider restricting users to even MDR queries (th...