TY  - CONF
T1  - A Cloud-based eHealth Architecture for Privacy Preserving Data Integration
A1  - Dubovitskaya, Alevtina
A1  - Urovi, Visara
A1  - Vasirani, Matteo
A1  - Aberer, Karl
A1  - Schumacher, Michael
JA  - IFIP Advances in Information and Communication Technology
TI  - 30th IFIP TC-11 SEC 2015 International Information Security and Privacy Conference
Y1  - 2015
PB  - Springer Science and Business Media
T2  - IFIP
AD  - Hamburg, Germany
KW  - Access Control
KW  - Anonymity
KW  - eHealth
KW  - Pseudonymization
N2  - In this paper, we address the problem of building an anonymized medical database from multiple sources. Our proposed solution defines how to achieve data integration in a heterogeneous network of many clinical institutions, while preserving data utility and patients’ privacy. The contribution of the paper is twofold: firstly, we propose a secure and scalable cloud eHealth architecture to store and exchange patients’ data for the treatment, and secondly, we present an algorithm for efficient aggregation of the health data for the research purposes from multiple sources independently.
ER  -