X. H. Khok and Sapiee Jamel, “Secure Messaging using HIGHT for Android Smartphones”, aitcs, vol. 5, no. 2, pp. 232–253, Dec. 2024, Accessed: Apr. 08, 2026. [Online]. Available: https://penerbit.uthm.edu.my/periodicals/index.php/aitcs/article/view/16695