A Novel Secure Blockchain Framework for Accessing Electronic Health Records Using Multiple Certificate Authority

Blockchain is a promising technology in the context of digital healthcare systems, but there are issues related to the control of accessing the electronic health records. In this paper, we propose a novel framework based on blockchain and multiple certificate authority that implement smart contracts...

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Autores principales:	Aitizaz Ali, Hasliza A Rahim, Jehad Ali, Muhammad Fermi Pasha, Mehedi Masud, Ateeq Ur Rehman, Can Chen, Mohammed Baz
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	blockchain access control efficiency security smart contracts certificate authority Technology T Engineering (General). Civil engineering (General) TA1-2040 Biology (General) QH301-705.5 Physics QC1-999 Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/082c2989674143e586bf9a5001bd59d6
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id	oai:doaj.org-article:082c2989674143e586bf9a5001bd59d6
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spelling	oai:doaj.org-article:082c2989674143e586bf9a5001bd59d62021-11-11T15:05:07ZA Novel Secure Blockchain Framework for Accessing Electronic Health Records Using Multiple Certificate Authority10.3390/app112199992076-3417https://doaj.org/article/082c2989674143e586bf9a5001bd59d62021-10-01T00:00:00Zhttps://www.mdpi.com/2076-3417/11/21/9999https://doaj.org/toc/2076-3417Blockchain is a promising technology in the context of digital healthcare systems, but there are issues related to the control of accessing the electronic health records. In this paper, we propose a novel framework based on blockchain and multiple certificate authority that implement smart contracts and access health records securely. Our proposed solution provides the facilities of flexible policies to update a record or invoke the policy such that a patient has complete authority. A novel approach towards multiple certificate’s authority (CA) is introduced in the design through our proposed framework. Our proposed policies and methods overcome the shortcoming and security breaches faced by single certificate authority. Our proposed scheme provides a flexible access control mechanism for securing electronic health records as compared to the existing benchmark models. Moreover, our proposed method provides a re-enrolment facility in the case of a user lost enrolment.Aitizaz AliHasliza A RahimJehad AliMuhammad Fermi PashaMehedi MasudAteeq Ur RehmanCan ChenMohammed BazMDPI AGarticleblockchainaccess controlefficiencysecuritysmart contractscertificate authorityTechnologyTEngineering (General). Civil engineering (General)TA1-2040Biology (General)QH301-705.5PhysicsQC1-999ChemistryQD1-999ENApplied Sciences, Vol 11, Iss 9999, p 9999 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	blockchain access control efficiency security smart contracts certificate authority Technology T Engineering (General). Civil engineering (General) TA1-2040 Biology (General) QH301-705.5 Physics QC1-999 Chemistry QD1-999
spellingShingle	blockchain access control efficiency security smart contracts certificate authority Technology T Engineering (General). Civil engineering (General) TA1-2040 Biology (General) QH301-705.5 Physics QC1-999 Chemistry QD1-999 Aitizaz Ali Hasliza A Rahim Jehad Ali Muhammad Fermi Pasha Mehedi Masud Ateeq Ur Rehman Can Chen Mohammed Baz A Novel Secure Blockchain Framework for Accessing Electronic Health Records Using Multiple Certificate Authority
description	Blockchain is a promising technology in the context of digital healthcare systems, but there are issues related to the control of accessing the electronic health records. In this paper, we propose a novel framework based on blockchain and multiple certificate authority that implement smart contracts and access health records securely. Our proposed solution provides the facilities of flexible policies to update a record or invoke the policy such that a patient has complete authority. A novel approach towards multiple certificate’s authority (CA) is introduced in the design through our proposed framework. Our proposed policies and methods overcome the shortcoming and security breaches faced by single certificate authority. Our proposed scheme provides a flexible access control mechanism for securing electronic health records as compared to the existing benchmark models. Moreover, our proposed method provides a re-enrolment facility in the case of a user lost enrolment.
format	article
author	Aitizaz Ali Hasliza A Rahim Jehad Ali Muhammad Fermi Pasha Mehedi Masud Ateeq Ur Rehman Can Chen Mohammed Baz
author_facet	Aitizaz Ali Hasliza A Rahim Jehad Ali Muhammad Fermi Pasha Mehedi Masud Ateeq Ur Rehman Can Chen Mohammed Baz
author_sort	Aitizaz Ali
title	A Novel Secure Blockchain Framework for Accessing Electronic Health Records Using Multiple Certificate Authority
title_short	A Novel Secure Blockchain Framework for Accessing Electronic Health Records Using Multiple Certificate Authority
title_full	A Novel Secure Blockchain Framework for Accessing Electronic Health Records Using Multiple Certificate Authority
title_fullStr	A Novel Secure Blockchain Framework for Accessing Electronic Health Records Using Multiple Certificate Authority
title_full_unstemmed	A Novel Secure Blockchain Framework for Accessing Electronic Health Records Using Multiple Certificate Authority
title_sort	novel secure blockchain framework for accessing electronic health records using multiple certificate authority
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/082c2989674143e586bf9a5001bd59d6
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A Novel Secure Blockchain Framework for Accessing Electronic Health Records Using Multiple Certificate Authority

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