Ahmed, N., Y. Saleem, H. A. Habib, S. M. Afzal, and S. K. Khurshid. “A Novel Image Encryption Scheme Based on Orthogonal Vectors”. The Nucleus 52, no. 2 (June 4, 2015): 71–78. Accessed November 25, 2024. http://thenucleuspak.org.pk/index.php/Nucleus/article/view/652.