Revolutionizing Patient Data Security with Blockchain A Dual-Access System for Medical Records

Author(s)	Siripurapu Alekhya, Dumpala Manasa, Nenavath Premlal, Gosula Shashaank, CH Srivatsa Alivelu Mangatayi
Country	India
Abstract	This paper proposes a secure and efficient access control system for outsourced Personal Health Records (PHRs) using Ciphertext-Policy Attribute-Based Encryption (CP-ABE) and Proxy Re-Encryption (PRE). The system enables fine-grained, flexible access control and supports lightweight policy updates with full traceability via policy versioning. Performance evaluations demonstrate the practicality of the approach in real healthcare scenarios.
Keywords	PHRs, access control, CP-ABE, policy update, proxy re-encryption, policy versioning, performance evaluation
Field	Sociology > Health
Published In	Volume 6, Issue 6, June 2025
Published On	2025-06-07
Cite This	Revolutionizing Patient Data Security with Blockchain A Dual-Access System for Medical Records - Siripurapu Alekhya, Dumpala Manasa, Nenavath Premlal, Gosula Shashaank, CH Srivatsa Alivelu Mangatayi - IJLRP Volume 6, Issue 6, June 2025. DOI 10.70528/IJLRP.v6.i6.1590
DOI	https://doi.org/10.70528/IJLRP.v6.i6.1590
Short DOI	https://doi.org/g9p5tk

About IJLRP Fees & Payment Current Issue Publication Archive	Submit Research Paper Track Submission Status Publication Guidelines Publication Ethics Peer Review & Plagiarism	Join as a Reviewer Editors & Reviewers Reviewer Referral Program Get Reviewer Membership Certi.	Website/Journal Policies Usage Policy Content Policies Privacy Policy

Contact Us		+91-9687-828-838	editor@ijlrp.com

International Journal of Leading Research Publication