Secure analysis of distributed chemical databases without data integration.
J Comput Aided Mol Des
; 19(9-10): 739-47, 2005.
Article
em En
| MEDLINE
| ID: mdl-16267693
ABSTRACT
We present a method for performing statistically valid linear regressions on the union of distributed chemical databases that preserves confidentiality of those databases. The method employs secure multi-party computation to share local sufficient statistics necessary to compute least squares estimators of regression coefficients, error variances and other quantities of interest. We illustrate our method with an example containing four companies' rather different databases.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Bases de Dados Factuais
/
Modelos Químicos
Tipo de estudo:
Diagnostic_studies
Idioma:
En
Ano de publicação:
2005
Tipo de documento:
Article