Open access
Sep 2026
Protecting Facial Biometric Templates with Threshold Secret Sharing: A Comparative Resource-Aware Study of a Non-Positional Polynomial Scheme and a Multivariable Verification Scheme
This study protects facial templates by combining a non-invertible BioHashing transform and authenticated encryption with a threshold secret-sharing layer that distributes the protected record across independent storage nodes and reconstructs it only when a quorum of shares is collected.
N. Kapalova, Nursultan Yergesh
· Computers · 0 citations