H. R. Hashim, “A New Modification of RSA Cryptosystem Based on The Number of The Private Keys”, ASRJETS-Journal, vol. 24, no. 1, pp. 270–279, Sep. 2016, Accessed: Sep. 13, 2025. [Online]. Available: https://asrjetsjournal.org/American_Scientific_Journal/article/view/2100