Abstract
Nowadays, security is one of the biggest concerns against the wide adoption of on-demand Cloud services. Specifically, one of the major challenges in many application domains is the certification of exchanged data. For these reasons, since the advent of bitcoin and smart contracts respectively in 2009 and 2015, healthcare has been one of the major sectors in which Blockchain has been studied. In this paper, by exploiting the intrinsic security feature of the Blockchain technology, we propose a Software as a Service (SaaS) that enables a hospital Cloud to establish a federation with other ones in order to arrange a virtual healthcare team including doctors coming from different federated hospitals that cooperate in order to carry out a healthcare workflow. Experiments conducted in a prototype implemented by means of the Ethereum platform show that the overhead introduced by Blockchain is acceptable considering the obvious gained advantages in terms of security.
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Acknowledgment
This work has been partially supported by the TALISMAN Italian PON project and by the Italian Healthcare Ministry founded project Young Researcher (under 40 years) entitled “Do Severe acquired brain injury patients benefit from Telerehabilitation? A Cost-effectiveness analysis study” - GR-2016-02361306.
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Ruggeri, A., Fazio, M., Celesti, A., Villari, M. (2020). Blockchain-Based Healthcare Workflows in Federated Hospital Clouds. In: Brogi, A., Zimmermann, W., Kritikos, K. (eds) Service-Oriented and Cloud Computing. ESOCC 2020. Lecture Notes in Computer Science(), vol 12054. Springer, Cham. https://doi.org/10.1007/978-3-030-44769-4_9
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DOI: https://doi.org/10.1007/978-3-030-44769-4_9
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