Dr.NuhaJameel Ibrahim 1 and Assist Lecturer Farah TawfiqAbd El-Hussien¹ (2026) “SUBSTITUTION- SHIFTING- FOLDING CIPHER ALGORITHM WITH DYNAMIC SYMMETRIC ENCRYPTION KEY”, AL-Yarmouk Journal, 11(1), pp. 61–73. Available at: https://journal.al-yarmok.edu.iq/index.php/alyj/article/view/1650 (Accessed: 27 July 2026).