Kuznetsov, A. A., O. G. Korol, V. V. Bosko, and S. P. Evseyev. “Methods of Collision Characteristic Research of the Message Authentification Codes”. Military Technical Collection, no. 5 (December 26, 2011): 23–30. Accessed March 9, 2022. http://vtz.asv.gov.ua/article/view/171724.