651 search results - page 85 / 131 » Negative Database for Data Security |
DMKD
2003
ACM
14 years 1 months ago
2003
ACM
An inference problem exists in a multilevel database if knowledge of some objects in the database allows information with a higher security level to be inferred. Many such inferen...
PVLDB
2008
13 years 7 months ago
2008
Duplicate detection is the process of identifying multiple representations of a same real-world object in a data source. Duplicate detection is a problem of critical importance in...
SIGMOD
2010
ACM
14 years 19 days ago
2010
ACM
Serious concerns on privacy protection in social networks have been raised in recent years; however, research in this area is still in its infancy. The problem is challenging due ...
ICDCS
2002
IEEE
14 years 23 days ago
2002
IEEE
Data mining systems aim to discover patterns and extract useful information from facts recorded in databases. A widely adopted approach is to apply machine learning algorithms to ...
PODS
2007
ACM
14 years 8 months ago
2007
ACM
Schema mappings are high-level specifications that describe the relationship between two database schemas. Two operators on schema mappings, namely the composition operator and th...