Dr.NuhaJameel Ibrahim 1, Assist Lecturer Farah TawfiqAbd El-Hussien¹. SUBSTITUTION- SHIFTING- FOLDING CIPHER ALGORITHM WITH DYNAMIC SYMMETRIC ENCRYPTION KEY. alyj [Internet]. 2026 Apr. 29 [cited 2026 Jul. 28];11(1):61-73. Available from: https://journal.al-yarmok.edu.iq/index.php/alyj/article/view/1650