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Secure and Trustable Electronic Medical Records Sharing using Blockchain.

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Area of Science:

  • Health Informatics
  • Blockchain Technology
  • Data Security

Background:

  • Electronic Medical Records (EMRs) contain sensitive patient data requiring secure sharing among healthcare providers and for research.
  • Current EMR systems face challenges in ensuring trust, accountability, and transparency during data exchange.
  • Blockchain technology offers a decentralized, immutable, and transparent ledger for secure transaction history.

Purpose of the Study:

  • To explore the application of blockchain for secure and trustworthy management and sharing of Electronic Medical Records (EMRs).
  • To propose a framework for managing and sharing EMR data specifically for cancer patient care.
  • To develop a prototype system ensuring privacy, security, availability, and fine-grained access control for EMR data.

Main Methods:

  • Conceptualizing a blockchain-based framework for EMR data management and sharing.
  • Developing a prototype system in collaboration with Stony Brook University Hospital.
  • Implementing features for privacy, security, availability, and fine-grained access control.

Main Results:

  • A functional prototype demonstrating secure EMR data sharing was developed.
  • The framework ensures robust privacy, security, and availability of sensitive health information.
  • Fine-grained access control mechanisms were successfully implemented.

Conclusions:

  • Blockchain technology presents a viable solution for secure and transparent EMR data management and sharing.
  • The proposed framework can significantly improve EMR sharing efficiency, leading to better medical decision-making.
  • Implementation of this system has the potential to reduce healthcare costs associated with data management and sharing.