SECURING HEALTH INFORMATION INFRASTRUCTURES THROUGH OVERLAYS

Fabrizio Baiardi, Dario Maggiari, Daniele Sgandurra

Abstract

Confidentiality and integrity of information are among the critical problems to face when managing health information through ICT systems. Virtual Interacting Network CommunIty (Vinci) is a software architecture that exploits virtualization to share a healthcare ICT infrastructure among users with different security levels and reliability requirements. Vinci introduces several communities , each consisting of users, some applications, a set of services and of shared resources. Users and applications with distinct privileges and trust levels belong to distinct communities. Each community is supported by a virtual network built by interconnecting virtual machines (VMs). The adoption of VMs increases the overall security level because we can use VMs not only to run user applications, but also to protect shared resources, control traffic among communities or discover malware. Further VMs manage the overall infrastructure and configure the VMs at start-up. Vinci supports the definition of security policies to protect information within and across communities. As an example, discretionary access control policies may protect files shared within a community, whereas mandatory, multilevel security policies may rule access to files shared among communities. After describing Vinci architecture, we present the VM templates and preliminary performance results.

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Paper Citation


in Harvard Style

Baiardi F., Maggiari D. and Sgandurra D. (2009). SECURING HEALTH INFORMATION INFRASTRUCTURES THROUGH OVERLAYS . In Proceedings of the International Conference on Health Informatics - Volume 1: HEALTHINF, (BIOSTEC 2009) ISBN 978-989-8111-63-0, pages 123-128. DOI: 10.5220/0001430801230128


in Bibtex Style

@conference{healthinf09,
author={Fabrizio Baiardi and Dario Maggiari and Daniele Sgandurra},
title={SECURING HEALTH INFORMATION INFRASTRUCTURES THROUGH OVERLAYS},
booktitle={Proceedings of the International Conference on Health Informatics - Volume 1: HEALTHINF, (BIOSTEC 2009)},
year={2009},
pages={123-128},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0001430801230128},
isbn={978-989-8111-63-0},
}


in EndNote Style

TY - CONF
JO - Proceedings of the International Conference on Health Informatics - Volume 1: HEALTHINF, (BIOSTEC 2009)
TI - SECURING HEALTH INFORMATION INFRASTRUCTURES THROUGH OVERLAYS
SN - 978-989-8111-63-0
AU - Baiardi F.
AU - Maggiari D.
AU - Sgandurra D.
PY - 2009
SP - 123
EP - 128
DO - 10.5220/0001430801230128