Precisely Answering Multi-Dimensional Range Queries without Privacy Breach
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...
Saved in:
| Main Authors: | , , , |
|---|---|
| Format: | text |
| Language: | English |
| Published: |
Institutional Knowledge at Singapore Management University
2003
|
| Subjects: | |
| Online Access: | https://ink.library.smu.edu.sg/sis_research/556 http://dx.doi.org/10.1007/b13237 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| Institution: | Singapore Management University |
| Language: | English |