Phong, T. Q., D. D. Chi, T. D. Huy, and N. N. Diep. “On Some Issues Affecting the Security of RSA and ECDSA Digital Signature Schemes ”. Journal of Science and Technology on Information Security, vol. 1, no. 18, June 2023, pp. 38-46, doi:10.54654/isj.v1i18.884.