MATLAB code for: A Novel Biometric-Driven Color Image Encryption Algorithm Using Graph-Based Palmprint Data and 2D Chaotic Maps
MATLAB implementation of a biometric-driven color image encryption algorithm. Cryptographic keys are derived from graph-based topological features of palmprint minutiae, extracted with StructuralGT (an external tool, not included in this archive), and used as control parameters of a hybrid 2D Hénon and 2D Lemniscate ch...