A hybrid steganography framework using DCT and GAN for secure data communication in the big data era. - Malik, Kaleem Razzaq; Sajid, Muhammad; Almogren, Ahmad; Malik, Tauqeer Safdar; Khan, Ali Haider; Altameem, Ayman; Rehman, Ateeq Ur; Hussen, Seada (Scientific Reports, 2025)