NAVEEN N, DR.K.THIPPESWAMY. A Framework for Secure eHealth Data Privacy Preserving on Block chain with SHA-256 in Cloud Environment. Turkish Journal of Computer and Mathematics Education (TURCOMAT), [S. l.], v. 11, n. 3, p. 1118–1128, 2021. DOI: 10.17762/turcomat.v11i3.10294. Disponível em: https://turcomat.org/index.php/turkbilmat/article/view/10294. Acesso em: 27 apr. 2024.