Abstract: The rapid increase in Unmanned Aerial Vehicles (UAVs) usage in various sectors has highlighted the need for secure image transmission. UAVs act as image-capturing platforms, transmitting ...

Abstract: This paper presents GRTPHM (Generalized Rectangular Transform and Penta-Hyperchaotic Map), a novel multi-image encryption scheme that enhances security, efficiency, and versatility. The ...

AI-generated images, old videos and altered photos proliferated on social media in the hours following former Venezuelan President Nicolás Maduro's capture. Several of these images quickly went viral, ...