A. Jafaar A, Z. Khalaf R. Generating Self-Invertible Matrices by Hill Cipher Algorithm In Gaussian Integers . Acad. Sci. J. [Internet]. 2024 Jan. 1 [cited 2024 Nov. 21];2(1):108-22. Available from: https://acadscij.uodiyala.edu.iq/index.php/Home/article/view/342