Hameed, S.M. and Hmood, D.N. (2010) “PARTICLES SWARM OPTIMIZATION FOR THE CRYPTANALYSIS OF TRANSPOSITION CIPHER”, Al-Nahrain Journal of Science, 13(4), pp. 211–215. Available at: https://mail.anjs.edu.iq/index.php/anjs/article/view/1011 (Accessed: 22 May 2026).