Eva Sasmita, Yani Maulita, and Juliana Naftali Sitompul. “Cryptgrapy Algorithm Variably Modified Permutation Compotition (VMPC) on Image Security”. International Journal of Health Engineering and Technology (IJHET) 1, no. 2 (July 24, 2022). Accessed November 24, 2024. https://afdifaljournal.com/journal/index.php/ijhet/article/view/21.