Enhancing Healthcare Identity and Access Management using Hyper ledger Fabric and OAuth 2.0: A Block chain-Powered Solution for Enhanced Security and Scalability. International Journal of Food and Nutritional Sciences, [S. l.], v. 10, n. Special Issue 2, p. 24–32, 2021. Disponível em: https://ijfans.org/index.php/Journal/article/view/3877. Acesso em: 8 sep. 2026.