Healthcare Data Protection Based on Blockchain using Solidity

Abstract

In today's digital world, information is exchanged between systems and it is expected that each interaction / transaction between the systems is secure and reliable. Block chain technology can be applied to protect the security of healthcare data. It is important to have access control mechanism that allows only authorized persons to share the medical data. In this work, we introduce a blockchain based system for securely sharing health records. The system includes a smart contract based data protection and accessibility mechanism.