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1 UFMA - Universidade Federal do Maranhão São Luis 2 Regal - Large-Scale Distributed Systems and Applications LIP6 - Laboratoire d-Informatique de Paris 6, Inria Paris-Rocquencourt 3 LIP6 - Laboratoire d-Informatique de Paris 6

Abstract : Providing a distributed cooperative environment is a challenging task, which requires a middleware infrastructure that provides, among others, management of distributed shared data, synchronization, consistency, recovery, security and privacy support. In this paper, we present the ECADeG project which proposes a layered architecture for developing distributed cooperative environments running on top of a desktop grid middleware that can encompass multiple organizations. We also present a particular cooperative environment for supporting scientific research focused at the health domain which uses the services supplied by the ECADeG architecture in order to allow researchers to share access to multiple institutions databases, visualize and analyze data by means of data mining techniques, edit research documents cooperatively, exchange information through forums and chats, etc

Such a rich cooperative environment helps thus the establishment of partnerships between health care professionals and their institutions.

Keywords : healthcare data distributed database replication and consistency Telex

Autor: Felipe Maia - Rafael Araújo - Luiz Carlos Muniz - Rayrone Zirtany - Luciano Coutinho - Samyr Vale - Francisco José Silva - Pier

Fuente: https://hal.archives-ouvertes.fr/


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