Open access
Jul 2026
Blockchain-enabled multi-layer multi-factor authentication framework for secure financial service access
The findings indicate that the proposed framework improves authentication assurance, traceability, and security resilience for modern financial-service environments through the coordinated integration of biometric, cryptographic, behavioral, and ledger-based security controls.
H. Hamidi, Far. Fathi, S. Mohammadi
· Journal of King Saud Univers... · 1 citation