InterPlanetary File System-Based Decentralized and Secured Electronic Health Record System Using Lightweight Algorithm. Sharmin, S., Sarker, I. H., Shamim Kaiser, M., & Arefin, M. S. In Arefin, M. S., Kaiser, M. S., Bandyopadhyay, A., Ahad, M. A. R., & Ray, K., editors, Proceedings of the International Conference on Big Data, IoT, and Machine Learning, of Lecture Notes on Data Engineering and Communications Technologies, pages 691–702, Singapore, 2022. Springer.
doi  abstract   bibtex   
The electronic health record (EHR) system is a cloud-based patient health record in digital format that often includes contact information about the patient, test reports, medical history, and current and previous prescriptions. However, data breaches in cloud-based EHRs pose significant privacy and security concerns for a variety of health care organizations. Cryptographic techniques currently in use are inadequate to secure EHR data in the cloud from data breaches. Blockchain technology is a new technology that can be used to address security and privacy problems with EHR data on the blockchain in a decentralized manner. We have created a stable decentralized medical blockchain in this paper to address privacy and security concerns when sharing patient data on health care between medical organizations. The health care data is encrypted using Advanced Encryption Standard-based lightweight authenticated encryption algorithm before being uploaded to a cloud-based blockchain and Solidity smart code built on Ethereum to restrict access to EHR data in the cloud. We have used an InterPlanetary file system to store data because it is distributed and ensures record immutability. The medical blockchain also ensures that patient EHR data is interoperable, traceable, and anonymous across organizations. The stable cloud-based blockchain of medical records visualizes patient care data in a distributed and immutable environment with enhanced protection.
@inproceedings{sharmin_interplanetary_2022,
	address = {Singapore},
	series = {Lecture {Notes} on {Data} {Engineering} and {Communications} {Technologies}},
	title = {{InterPlanetary} {File} {System}-{Based} {Decentralized} and {Secured} {Electronic} {Health} {Record} {System} {Using} {Lightweight} {Algorithm}},
	isbn = {9789811666360},
	doi = {10.1007/978-981-16-6636-0_52},
	abstract = {The electronic health record (EHR) system is a cloud-based patient health record in digital format that often includes contact information about the patient, test reports, medical history, and current and previous prescriptions. However, data breaches in cloud-based EHRs pose significant privacy and security concerns for a variety of health care organizations. Cryptographic techniques currently in use are inadequate to secure EHR data in the cloud from data breaches. Blockchain technology is a new technology that can be used to address security and privacy problems with EHR data on the blockchain in a decentralized manner. We have created a stable decentralized medical blockchain in this paper to address privacy and security concerns when sharing patient data on health care between medical organizations. The health care data is encrypted using Advanced Encryption Standard-based lightweight authenticated encryption algorithm before being uploaded to a cloud-based blockchain and Solidity smart code built on Ethereum to restrict access to EHR data in the cloud. We have used an InterPlanetary file system to store data because it is distributed and ensures record immutability. The medical blockchain also ensures that patient EHR data is interoperable, traceable, and anonymous across organizations. The stable cloud-based blockchain of medical records visualizes patient care data in a distributed and immutable environment with enhanced protection.},
	language = {en},
	booktitle = {Proceedings of the {International} {Conference} on {Big} {Data}, {IoT}, and {Machine} {Learning}},
	publisher = {Springer},
	author = {Sharmin, Sanjida and Sarker, Iqbal H. and Shamim Kaiser, M. and Arefin, Mohammad Shamsul},
	editor = {Arefin, Mohammad Shamsul and Kaiser, M. Shamim and Bandyopadhyay, Anirban and Ahad, Md. Atiqur Rahman and Ray, Kanad},
	year = {2022},
	keywords = {Blockchain, Ethereum, IPFS, Smart contract},
	pages = {691--702},
}

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