Octora Ginting, Ferraro S., Veithzal Rivai Zainal, and Aziz Hakim. “Digital Signature Standard Implementation Strategy by Optimizing Hash Functions Through Performance Optimization”. Journal of Accounting and Finance Management 3, no. 6 (February 19, 2023): 362–371. Accessed September 19, 2024. https://dinastires.org/JAFM/article/view/175.