@misc{indiciae135a451d1850, title = {A cryptosystem based on cellular automata.}, author = {Jesus Urias and Edgardo Ugalde and Gelasio Salazar}, year = {1998}, doi = {10.1063/1.166368}, url = {https://pubmed.ncbi.nlm.nih.gov/12779789/}, note = {Source identifier: 12779789} }