Blockchain-Based Digital Identity Management System: US 10,992,478 B2 – A Patent Analysis. Poornaprajna International Journal of Teaching & Research Case Studies (PIJTRCS), [S. l.], v. 2, n. 2, p. 126–145, 2025. Disponível em: http://poornaprajnapublication.com/index.php/pijtrcs/article/view/121.. Acesso em: 13 sep. 2025.