Double Layer Cryptography using Multiplicative Cipher and Chemical Periodic Table. Indian Journal of Data Communication and Networking (IJDCN) , [S. l.], v. 1, n. 2, p. 21–30, 2024. DOI: 10.54105/ijdcn.B5008.041221. Disponível em: https://www.journals.latticescipub.com/index.php/ijdcn/article/view/68.. Acesso em: 3 may. 2025.