Blockchain for Healthcare: Parallel System for Medical Record

Abstract

Healthcare applications are considered as promising fields for block chain, where students can be
monitored using blockchain networks. Current blockchain health care research trends focus on student’s
reliable communication, student’s mobility, and energy client routing, as a few examples. However, deploying
new technologies in healthcare applications without considering security makes student’s privacy vulnerable.
Moreover, the physiological data of an individual are highly sensitive. Therefore, security is a paramount
requirement of healthcare applications, especially in the case of student’s privacy, if the patient has an
embarrassing disease.
This project discusses the security and privacy issues in healthcare application using blockchains. We
highlight some popular healthcare projects using block chain networks, and discuss their security the existing
systems solutions can simply protect the patient’s data during transmission, but cannot protect the inside
attack where the administrator of the patient database reveals the sensitive patient data. So we are proposing a
approach to prevent the inside attack by using multiple data servers to store patient data. The main
contribution of this paper is to distribute patient’s data securely in multiple data servers and performing the
Paillier cryptosystems to perform statistical analysis on the patient data without compromising the patient 's
privacy.