Optical voice information hiding using enhanced iterative algorithm and computational ghost imaging Read More » December 22, 2025
An iris biometric protection scheme using 4D hyperchaotic system and modified equal modulus decomposition in hybrid multi resolution wavelet domain Read More » December 22, 2025
A cost-effective single-shot structured light system for 3d shape measurement Read More » December 22, 2025
Security Analysis on an Optical Encryption and Authentication Scheme Based on Phase-Truncation and Phase-Retrieval Algorithm Read More » December 22, 2025
Asymmetric multi-user optical cryptosystem based on polar decomposition and Shearlet transform Read More » December 22, 2025
Double image encryption scheme for iris template protection using 3D Lorenz system and modified equal modulus decomposition in hybrid transform domain Read More » December 22, 2025
Asymmetric color image encryption and compression based on discrete cosine transform in Fresnel domain Read More » December 22, 2025
Security analysis and modified attack algorithms for a nonlinear optical cryptosystem based on DRPE Read More » December 22, 2025
Unequal modulus decomposition and modified Gerchberg Saxton algorithm based asymmetric cryptosystem in Chirp-Z transform domain Read More » December 22, 2025
COACH-based Shack-Hartmann wavefront sensor with an array of phase coded masks Read More » December 22, 2025