CHING-YU, Yang; TSUNG-HSIANG, Hsu; PEI-YUN, Chen. A New ECG Steganography Based on Enhanced Coefficient Adjustment Technique and Least Significant Bit Substitution. Transactions on Engineering and Computing Sciences, [S. l.], v. 11, n. 3, p. 122–134., 2023. DOI: 10.14738/tecs.113.14919. Disponível em: https://scholarpublishing.org/journals/index.php/TECS/article/view/2252. Acesso em: 6 may. 2026.