El‐Sayed M. El‐Rabaie

Efficient hardware realization of 2D-chaotic Baker map using FPGA for secure image encryption

As the digital ecosystem evolves, the widespread generation, transmission, and storage of medical images expose sensitive healthcare data to significant security threats, necessitating robust and efficient encryption techniques. While several chaos-based encryption methods have b...

A novel technique for automatic hybrid modulation classification in UWA communications using 3D constellation diagrams

Abstract Underwater acoustic (UWA) communication systems operate in severe channel impairments, including strong multipath propagation, long delay spreads, frequency selectivity, Doppler effects, and high ambient noise. These challenges significantly complicate automatic modulati...