Rezac, F., Safarik, J., Voznak, M., Rozhon, J., Tomala, K., & Vychodil, J. (2013). Bruteforce Attacks Blocking Solution on Embedded SIP Communication Server. Communications - Scientific Letters of the University of Zilina, 15(2A), 180-184. Retrieved from http://journals.uniza.sk/index.php/communications/article/view/677