[1]
R. M, V. V. C, P. K. G, and R. M, “KAM-PaY: Closed Wallet with SQL-Technology and Biometric Authentication”, J. Inf. Technol. Digit. World, vol. 6, no. 1, pp. 87–95, Apr. 2024, doi: 10.36548/jitdw.2024.1.007.