October 9, 2026 Cyber security, Digital Payment Systems by Hi-Technology Conccepts Africa Ltd0 comments Blocking Credit Card Theft through Biometric Authentication Systems Authors: Osuagwu O. E., FNCS; Kembe N.; Ge T.; Oliver O. Osuagwu Affiliation: Department of Hardware & Software Engineering, South Eastern College of Computer and information Technology, Egbu, Owerri North,