A new study delivers the first formal cryptographic treatment of reversible data hiding in encrypted images, introducing a ...
Researchers have combined a novel 4D sinusoidal chaotic map with an untrained deep network that expands a 4-by-4 seed into a ...
NIST finalized Ascon in Aug 2025. We compare AES-256-GCM vs Ascon-AEAD128 on security, speed, and IoT hardware fit.