SAFEGUARDING HIGHLY CONFIDENTIAL MESSAGES IN 7-BIT ASCII USING THE LSB TECHNIQUE IN THE SPATIAL DOMAIN. INTERNATIONAL JOURNAL OF ELECTRICAL ENGINEERING AND TECHNOLOGY (IJEET), [S. l.], v. 11, n. 6, p. 182–191, 2020. Disponível em: https://mylib.in/index.php/IJEET/article/view/IJEET_11_06_018.. Acesso em: 27 dec. 2024.