301 search results - page 1 / 61 » Privacy in GLAV Information Integration |
ICDT
2007
ACM
13 years 11 months ago
2007
ACM
Abstract. We define and study formal privacy guarantees for information integration systems, where sources are related to a public schema by mappings given by source-to-target dep...
SIGMOD
2007
ACM
14 years 4 months ago
2007
ACM
This paper extends relational processing and optimization to the FISQL/FIRA languages for dynamic schema queries over multidatabases. Dynamic schema queries involve the creation a...
CAISE
2003
Springer
13 years 10 months ago
2003
Springer
This paper describes view generation and view optimisation in the AutoMed heterogeneous data integration framework. In AutoMed, schema integration is based on the use of reversibl...
SOUPS
2009
ACM
13 years 11 months ago
2009
ACM
IJCMAM
2010
13 years 2 months ago
2010
For health care related research studies the medical records of patients may need to be retrieved from multiple sites with different regulations on the disclosure of health inform...