Yousif, A. H., O. S. Mustafa, D. F. Abdulqadir, and F. S. Khoshaba. “Intercept-Resend Attack on SARG04 Protocol: An Extended Work”. Polytechnic Journal, vol. 10, no. 1, June 2020, pp. 88-92, doi:10.25156/ptj.v10n1y2020.pp88-92.