54 search results - page 5 / 11 » Sub-linear Queries Statistical Databases: Privacy with Power |
SDMW
2004
Springer
14 years 11 days ago
2004
Springer
With the increasing use of web services, many new challenges concerning data security are becoming critical. Data or applications can now be outsourced to powerful remote servers, ...
SIGMOD
2005
ACM
14 years 7 months ago
2005
ACM
Statistical estimation and approximate query processing have become increasingly prevalent applications for database systems. However, approximation is usually of little use witho...
ICDM
2007
IEEE
14 years 1 months ago
2007
IEEE
Data security is a critical issue for many organizations. Sensitive data must be protected from both inside and outside attackers. Access control policies and related mechanisms h...
KDD
2007
ACM
14 years 7 months ago
2007
ACM
We briefly survey several privacy compromises in published datasets, some historical and some on paper. An inspection of these suggests that the problem lies with the nature of the...
EDBT
2008
ACM
14 years 7 months ago
2008
ACM
In this paper we consider the on-line max and min query auditing problem: given a private association between fields in a data set, a sequence of max and min queries that have alr...