Via #OPG_AO: Hiding the video within video: an optical scheme with high robustness against various attacks based on single-shot digital holography and a 4D hyperchaotic system https://bit.ly/4vhzd4K #ImageEncryption #MachineLearning💡⚛️

Via #OPG_AO: Optical fragile zero-watermarking using diffractive imaging and multimodal biometric keys for multimodal image tampering detection https://bit.ly/3TVsvDT #ImageEncryption #NumericalSimulation💡⚛️

Hybrid encryption system combining quantum key distribution (E91), Lorenz chaos dynamics, and reservoir computing achieves 0.03s image encryption with >99.6% resistance to attacks—quantum-safe and computationally efficient.

#QuantumCryptography #ImageEncryption #ReservoirComputing

A deeper cryptanalysis shows IEACD remains insecure due to key reuse, weak keystreams, and flawed diffusion, even after fixing IEATD vulnerabilities. #imageencryption

A deep cryptanalysis reveals flaws in IEATD and IEACD image encryption schemes, exposing vulnerabilities to known and chosen plaintext attacks. #imageencryption