SANDEEP, M. V. S. .; DUBE, S. .; CHALLAGUNDLA, H. .; CHAND, P. N. . Visual Cryptography-Based Secure QR Payment System Design and Implementation. International Journal on Future Revolution in Computer Science & Communication Engineering, [S. l.], v. 9, n. 1, p. 40–46, 2023. Disponível em: http://www.ijfrcsce.org/index.php/ijfrcsce/article/view/2127. Acesso em: 9 may. 2024.