Efficient information hiding in medical optical images based on piecewise linear chaotic maps - Nasr, Marwa A.; El-Shafai, Walid; Abdel-Salam, Nariman; El-Rabaie, El-Sayed M.; El-Fishawy, Adel S.; El-Samie, Fathi E. Abd (Journal of optics (New Delhi), 2023)
Keywords: Audio data; Chaos theory; Encryption; Fourier transforms; Lasers; Medical imaging; Optical Devices; Optics; Photonics; Physics; Physics and Astronomy; Research Article; Security; Signal to noise ratio; Steganography; Phase coding; Image encryption; Discrete Wavelet Transform (DWT); Audio steganography; Short-Time Fourier Transform (STFT); Piecewise Linear Chaotic Map (PWLCM)