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2020
DOI: 10.1016/j.cose.2020.101966
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Applications of blockchain in ensuring the security and privacy of electronic health record systems: A survey

Abstract: Due to the popularity of blockchain, there have been many proposed applications of blockchain in the healthcare sector, such as electronic health record (EHR) systems. Therefore, in this paper we perform a systematic literature review of blockchain approaches designed for EHR systems, focusing only on the security and privacy aspects. As part of the review, we introduce relevant background knowledge relating to both EHR systems and blockchain, prior to investigating the (potential) applications of blockchain i… Show more

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Cited by 290 publications
(139 citation statements)
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References 70 publications
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“…Blockchain technology: the blockchain technology has an opportune interest to be used for trust management in WBAN environment, by dint of its features [ 95 , 96 , 97 , 98 ]. Indeed, it is widely acknowledged that this technology can deal with centralization, security and privacy issues when storing, tracking, managing, and exchanging data.…”
Section: Future Directions and Perspectivesmentioning
confidence: 99%
“…Blockchain technology: the blockchain technology has an opportune interest to be used for trust management in WBAN environment, by dint of its features [ 95 , 96 , 97 , 98 ]. Indeed, it is widely acknowledged that this technology can deal with centralization, security and privacy issues when storing, tracking, managing, and exchanging data.…”
Section: Future Directions and Perspectivesmentioning
confidence: 99%
“…A Tabela 3 exibe o sumário dos principais requisitos para comparação dos trabalhos relacionados com esta pesquisa. Para tanto, foi adaptado o método de Shi et al (2020), ao qual refere à análise dos requisitos que um sistema precisa cobrir para garantir maior segurança. Portanto, foram analisados os requisitos: privacidade, anonimização, integridade, controle, auditoria e responsabilização.…”
Section: Discussionunclassified
“…A investigação dos trabalhos relacionados, é uma das fases da metodologia desta pesquisa que, foi fundamentada em bases de dados e motores de busca conceituados (IEEE Xplore, ACM Digital Library e outras). Também vale ressaltar que, para o levantamento bibliográfico, foi tomado como parâmetro alguns trabalhos de revisão sistemática como Radanović e Likić (2018), Hölbl et al (2018) e Shi et al (2020). Diante da pesquisa realizada nos repositórios de artigos, foram selecionados os principais trabalhos associados ao tema compartilhamento de informações de saúde baseado em blockchain, bem como sobre privacidade nesse cenário.…”
Section: Trabalhos Relacionadosunclassified
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