ISSN2320-2882
Impact Factor9.17
UGC ParametersAligned
Low Cost₹1501 / $59
CrossRefDOI
ESTD2013
Peer ReviewTransparent
AccessOpen
Submission: Always Open
Paper Title
Secure Healthcare Data Systems with Blockchain: A Decentralized Framework for EHR Management
Authors
Kalash Malge , Deepika Walanjkar , Amit Laware , Sujal Jagtap , Yash Kabade
Keywords
Blockchain, healthcare, EHR management, decentralized system. Hyperledger
Abstract
Electronic Health Records (EHRs) represent a monumental shift in modern healthcare, yet their centralized storage models remain plagued by fragmented data silos, single points of failure, and a systemic lack of patient authority. This research paper presents a robust, decentralized framework utilizing Hyperledger Fabric and the Interplanetary File System (IPFS) to create a secure, interoperable, and patient-centric healthcare environment. The architecture is structured into a three-tier model comprising presentation, application logic, and decentralized infrastructure. By keeping sensitive medical records encrypted and stored off-chain via IPFS, the system ensures scalability while maintaining the immutability of record pointers on the blockchain. Smart contracts are utilized to automate access control policies, ensuring that patients retain ultimate sovereignty over their medical history. The result is a highly durable and auditable system that mitigates the risks of traditional centralized databases. Experimental results demonstrate improved transaction transparency and high usability for clinicians and patients alike. This framework serves as a foundational step toward an equitable, efficient, and blockchain-enabled healthcare ecosystem.
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IJCRT — journal style
"Secure Healthcare Data Systems with Blockchain: A Decentralized Framework for EHR Management", IJCRT - International Journal of Creative Research Thoughts (www.ijcrt.org), ISSN:2320-2882, Vol.14, Issue 5, page no.a67-a73, May 2026, Available :https://ijcrt.org/papers/IJCRT2605009.pdf
APA — 7th edition
Malge, K., Walanjkar, D., Laware, A., Jagtap, S., & Kabade, Y. (2026). Secure Healthcare Data Systems with Blockchain: A Decentralized Framework for EHR Management. International Journal of Creative Research Thoughts, 14(5), a67-a73. https://ijcrt.org/viewpaperforall.php?paper=IJCRT2605009
MLA — 9th edition
Malge, Kalash, et al. "Secure Healthcare Data Systems with Blockchain: A Decentralized Framework for EHR Management." International Journal of Creative Research Thoughts, vol. 14, no. 5, 2026, pp. a67-a73, https://ijcrt.org/viewpaperforall.php?paper=IJCRT2605009.
Chicago — 17th, bibliography
Malge, Kalash, et al. "Secure Healthcare Data Systems with Blockchain: A Decentralized Framework for EHR Management." International Journal of Creative Research Thoughts 14, no. 5 (2026): a67-a73. https://ijcrt.org/viewpaperforall.php?paper=IJCRT2605009.
Harvard — author–date
Malge, K. et al. (2026) 'Secure Healthcare Data Systems with Blockchain: A Decentralized Framework for EHR Management', International Journal of Creative Research Thoughts, 14(5), pp. a67-a73. Available at: https://ijcrt.org/viewpaperforall.php?paper=IJCRT2605009
IEEE — numbered reference
K. Malge, D. Walanjkar, A. Laware, S. Jagtap and Y. Kabade, "Secure Healthcare Data Systems with Blockchain: A Decentralized Framework for EHR Management," IJCRT, vol. 14, no. 5, pp. a67-a73, May. 2026.
Vancouver — biomedical
Malge K, Walanjkar D, Laware A, Jagtap S, Kabade Y. Secure Healthcare Data Systems with Blockchain: A Decentralized Framework for EHR Management. IJCRT. 2026 May;14(5):a67-a73.
AMA — 11th edition
Malge K, Walanjkar D, Laware A, Jagtap S, Kabade Y. Secure Healthcare Data Systems with Blockchain: A Decentralized Framework for EHR Management. IJCRT. 2026;14(5):a67-a73. Accessed at https://ijcrt.org/viewpaperforall.php?paper=IJCRT2605009
BibTeX — Zotero, Mendeley, LaTeX
@article{IJCRT2605009,
author = {Kalash Malge and Deepika Walanjkar and Amit Laware and Sujal Jagtap and Yash Kabade},
title = {Secure Healthcare Data Systems with Blockchain: A Decentralized Framework for EHR Management},
journal = {International Journal of Creative Research Thoughts},
volume = {14},
number = {5},
pages = {a67-a73},
year = {2026},
month = {May},
issn = {2320-2882},
url = {https://ijcrt.org/viewpaperforall.php?paper=IJCRT2605009}
}
RIS — EndNote, RefWorks
TY - JOUR
AU - Malge, Kalash
AU - Walanjkar, Deepika
AU - Laware, Amit
AU - Jagtap, Sujal
AU - Kabade, Yash
TI - Secure Healthcare Data Systems with Blockchain: A Decentralized Framework for EHR Management
T2 - International Journal of Creative Research Thoughts
JA - IJCRT
VL - 14
IS - 5
PY - 2026
SN - 2320-2882
UR - https://ijcrt.org/viewpaperforall.php?paper=IJCRT2605009
SP - a67-a73
ER -
Issue
Volume 14 Issue 5,
May-2026
Pages : a67-a73
Article Information
- Pages
- a67-a73
- Published
- May 2026
- Registration ID
- IJCRT_307599
- Published Paper ID
- IJCRT2605009
- Research Area
- Health Science All
- Author Type
- Indian Author
- Location
- Pune, Maharashtra, India
- Peer Review
- Request Peer Review Report
- Licence
- CC BY 4.0 · Open Access
- ISSN & Impact Factor
- 2320-2882 · IF 9.17
- Downloads
- 158
- Permanent Link
- https://ijcrt.org/viewpaperforall.php?paper=IJCRT2605009
- Published Paper PDF
- https://ijcrt.org/papers/IJCRT2605009.pdf
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International Journal of Creative Research Thoughts
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2320-2882
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The authors would like to thank the reviewers and the editorial board of International Journal of Creative Research Thoughts for their careful reading and constructive comments, and all colleagues who supported the preparation of this manuscript.
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