Azhura, R., and M. Haris. “Implementation of Rabin Cryptography and Parity-Based Pixel-Difference Steganography for Hiding Text Messages in PNG Images”. Jurnal Sains, Teknologi &Amp; Komputer, vol. 3, no. 3, Oct. 2026, pp. 157-6, doi:10.56495/saintek.v3i3.1689.