• KUNKUMALLA SHIVA SAI KRISHNA
• V Tharun Kumar Reddy
• V. Kalyan Srinivas
• Shankar Raj Soni

In light of the security risks associated with electronic storage and exchange of medical records, several nations have enacted regulations mandating that healthcare information systems adhere to comprehensive security standards, encompassing emergency access, interoperability, confidentiality, access control, integrity, revocation, and anonymity. While existing solutions often prioritize specific attributes or impose security restrictions, addressing all requisite security and supplementary criteria remains a challenge. To tackle this issue, we propose Sec-Health, a blockchain-based protocol designed to safeguard health records. Through a thorough analysis of Sec-Health across various attack scenarios and its ability to mitigate existing solution limitations, we illustrate its efficacy. Furthermore, our evaluation of a Sec-Health Proof of Concept demonstrates substantial improvements, reducing access times by 26% to 90%.

blockchain-based protocol ,health records ,security requirements ,access control ,confidentiality ,integrity ,revocation ,anonymity ,emergency access ,interoperability

"Sec-Health: A Blockchain-Based Protocol for Securing Health Records", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.11, Issue 4, page no.p526-p534, April-2024, Available :http://www.jetir.org/papers/JETIR2404G68.pdf

"Sec-Health: A Blockchain-Based Protocol for Securing Health Records", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.11, Issue 4, page no. ppp526-p534, April-2024, Available at : http://www.jetir.org/papers/JETIR2404G68.pdf